clean-up code

  * Remove trailing whitespace
  * Converts hard-tabs into two-space soft-tabs
  * Remove consecutive blank lines

112 files changed, 1408 insertions, 1437 deletions

diff --git a/app/assets/javascripts/jquery-ui-1.8.16.custom.min.js b/app/assets/javascripts/jquery-ui-1.8.16.custom.min.js
index 14c9064f7f2..d92b7a34b06 100644
--- a/app/assets/javascripts/jquery-ui-1.8.16.custom.min.js
+++ b/app/assets/javascripts/jquery-ui-1.8.16.custom.min.js
@@ -41,7 +41,7 @@ c);return this},enable:function(){return this._setOption("disabled",false)},disa
  * http://docs.jquery.com/UI/Mouse
  *
  * Depends:
- *	jquery.ui.widget.js
+ *  jquery.ui.widget.js
  */
 (function(b){var d=false;b(document).mouseup(function(){d=false});b.widget("ui.mouse",{options:{cancel:":input,option",distance:1,delay:0},_mouseInit:function(){var a=this;this.element.bind("mousedown."+this.widgetName,function(c){return a._mouseDown(c)}).bind("click."+this.widgetName,function(c){if(true===b.data(c.target,a.widgetName+".preventClickEvent")){b.removeData(c.target,a.widgetName+".preventClickEvent");c.stopImmediatePropagation();return false}});this.started=false},_mouseDestroy:function(){this.element.unbind("."+
 this.widgetName)},_mouseDown:function(a){if(!d){this._mouseStarted&&this._mouseUp(a);this._mouseDownEvent=a;var c=this,f=a.which==1,g=typeof this.options.cancel=="string"&&a.target.nodeName?b(a.target).closest(this.options.cancel).length:false;if(!f||g||!this._mouseCapture(a))return true;this.mouseDelayMet=!this.options.delay;if(!this.mouseDelayMet)this._mouseDelayTimer=setTimeout(function(){c.mouseDelayMet=true},this.options.delay);if(this._mouseDistanceMet(a)&&this._mouseDelayMet(a)){this._mouseStarted=
@@ -74,9 +74,9 @@ g=d.offset(),e=parseInt(c.curCSS(b,"top",true),10)||0,h=parseInt(c.curCSS(b,"lef
  * http://docs.jquery.com/UI/Draggables
  *
  * Depends:
- *	jquery.ui.core.js
- *	jquery.ui.mouse.js
- *	jquery.ui.widget.js
+ *  jquery.ui.core.js
+ *  jquery.ui.mouse.js
+ *  jquery.ui.widget.js
  */
 (function(d){d.widget("ui.draggable",d.ui.mouse,{widgetEventPrefix:"drag",options:{addClasses:true,appendTo:"parent",axis:false,connectToSortable:false,containment:false,cursor:"auto",cursorAt:false,grid:false,handle:false,helper:"original",iframeFix:false,opacity:false,refreshPositions:false,revert:false,revertDuration:500,scope:"default",scroll:true,scrollSensitivity:20,scrollSpeed:20,snap:false,snapMode:"both",snapTolerance:20,stack:false,zIndex:false},_create:function(){if(this.options.helper==
 "original"&&!/^(?:r|a|f)/.test(this.element.css("position")))this.element[0].style.position="relative";this.options.addClasses&&this.element.addClass("ui-draggable");this.options.disabled&&this.element.addClass("ui-draggable-disabled");this._mouseInit()},destroy:function(){if(this.element.data("draggable")){this.element.removeData("draggable").unbind(".draggable").removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled");this._mouseDestroy();return this}},_mouseCapture:function(a){var b=
@@ -124,10 +124,10 @@ p||q||r||s;if(f.snapMode!="outer"){p=Math.abs(k-n)<=e;q=Math.abs(m-o)<=e;r=Math.
  * http://docs.jquery.com/UI/Droppables
  *
  * Depends:
- *	jquery.ui.core.js
- *	jquery.ui.widget.js
- *	jquery.ui.mouse.js
- *	jquery.ui.draggable.js
+ *  jquery.ui.core.js
+ *  jquery.ui.widget.js
+ *  jquery.ui.mouse.js
+ *  jquery.ui.draggable.js
  */
 (function(d){d.widget("ui.droppable",{widgetEventPrefix:"drop",options:{accept:"*",activeClass:false,addClasses:true,greedy:false,hoverClass:false,scope:"default",tolerance:"intersect"},_create:function(){var a=this.options,b=a.accept;this.isover=0;this.isout=1;this.accept=d.isFunction(b)?b:function(c){return c.is(b)};this.proportions={width:this.element[0].offsetWidth,height:this.element[0].offsetHeight};d.ui.ddmanager.droppables[a.scope]=d.ui.ddmanager.droppables[a.scope]||[];d.ui.ddmanager.droppables[a.scope].push(this);
 a.addClasses&&this.element.addClass("ui-droppable")},destroy:function(){for(var a=d.ui.ddmanager.droppables[this.options.scope],b=0;b<a.length;b++)a[b]==this&&a.splice(b,1);this.element.removeClass("ui-droppable ui-droppable-disabled").removeData("droppable").unbind(".droppable");return this},_setOption:function(a,b){if(a=="accept")this.accept=d.isFunction(b)?b:function(c){return c.is(b)};d.Widget.prototype._setOption.apply(this,arguments)},_activate:function(a){var b=d.ui.ddmanager.current;this.options.activeClass&&
@@ -151,9 +151,9 @@ a.options.refreshPositions||d.ui.ddmanager.prepareOffsets(a,b)}}})(jQuery);
  * http://docs.jquery.com/UI/Resizables
  *
  * Depends:
- *	jquery.ui.core.js
- *	jquery.ui.mouse.js
- *	jquery.ui.widget.js
+ *  jquery.ui.core.js
+ *  jquery.ui.mouse.js
+ *  jquery.ui.widget.js
  */
 (function(e){e.widget("ui.resizable",e.ui.mouse,{widgetEventPrefix:"resize",options:{alsoResize:false,animate:false,animateDuration:"slow",animateEasing:"swing",aspectRatio:false,autoHide:false,containment:false,ghost:false,grid:false,handles:"e,s,se",helper:false,maxHeight:null,maxWidth:null,minHeight:10,minWidth:10,zIndex:1E3},_create:function(){var b=this,a=this.options;this.element.addClass("ui-resizable");e.extend(this,{_aspectRatio:!!a.aspectRatio,aspectRatio:a.aspectRatio,originalElement:this.element,
 _proportionallyResizeElements:[],_helper:a.helper||a.ghost||a.animate?a.helper||"ui-resizable-helper":null});if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)){/relative/.test(this.element.css("position"))&&e.browser.opera&&this.element.css({position:"relative",top:"auto",left:"auto"});this.element.wrap(e('<div class="ui-wrapper" style="overflow: hidden;"></div>').css({position:this.element.css("position"),width:this.element.outerWidth(),height:this.element.outerHeight(),
@@ -200,9 +200,9 @@ d.height+a}else{b.size.width=d.width+h;b.size.height=d.height+a;b.position.top=f
  * http://docs.jquery.com/UI/Selectables
  *
  * Depends:
- *	jquery.ui.core.js
- *	jquery.ui.mouse.js
- *	jquery.ui.widget.js
+ *  jquery.ui.core.js
+ *  jquery.ui.mouse.js
+ *  jquery.ui.widget.js
  */
 (function(e){e.widget("ui.selectable",e.ui.mouse,{options:{appendTo:"body",autoRefresh:true,distance:0,filter:"*",tolerance:"touch"},_create:function(){var c=this;this.element.addClass("ui-selectable");this.dragged=false;var f;this.refresh=function(){f=e(c.options.filter,c.element[0]);f.each(function(){var d=e(this),b=d.offset();e.data(this,"selectable-item",{element:this,$element:d,left:b.left,top:b.top,right:b.left+d.outerWidth(),bottom:b.top+d.outerHeight(),startselected:false,selected:d.hasClass("ui-selected"),
 selecting:d.hasClass("ui-selecting"),unselecting:d.hasClass("ui-unselecting")})})};this.refresh();this.selectees=f.addClass("ui-selectee");this._mouseInit();this.helper=e("<div class='ui-selectable-helper'></div>")},destroy:function(){this.selectees.removeClass("ui-selectee").removeData("selectable-item");this.element.removeClass("ui-selectable ui-selectable-disabled").removeData("selectable").unbind(".selectable");this._mouseDestroy();return this},_mouseStart:function(c){var f=this;this.opos=[c.pageX,
@@ -222,9 +222,9 @@ e.data(this,"selectable-item");d.$element.removeClass("ui-selecting").addClass("
  * http://docs.jquery.com/UI/Sortables
  *
  * Depends:
- *	jquery.ui.core.js
- *	jquery.ui.mouse.js
- *	jquery.ui.widget.js
+ *  jquery.ui.core.js
+ *  jquery.ui.mouse.js
+ *  jquery.ui.widget.js
  */
 (function(d){d.widget("ui.sortable",d.ui.mouse,{widgetEventPrefix:"sort",options:{appendTo:"parent",axis:false,connectWith:false,containment:false,cursor:"auto",cursorAt:false,dropOnEmpty:true,forcePlaceholderSize:false,forceHelperSize:false,grid:false,handle:false,helper:"original",items:"> *",opacity:false,placeholder:false,revert:false,scroll:true,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1E3},_create:function(){var a=this.options;this.containerCache={};this.element.addClass("ui-sortable");
 this.refresh();this.floating=this.items.length?a.axis==="x"||/left|right/.test(this.items[0].item.css("float"))||/inline|table-cell/.test(this.items[0].item.css("display")):false;this.offset=this.element.offset();this._mouseInit()},destroy:function(){this.element.removeClass("ui-sortable ui-sortable-disabled").removeData("sortable").unbind(".sortable");this._mouseDestroy();for(var a=this.items.length-1;a>=0;a--)this.items[a].item.removeData("sortable-item");return this},_setOption:function(a,b){if(a===
@@ -282,8 +282,8 @@ _uiHash:function(a){var b=a||this;return{helper:b.helper,placeholder:b.placehold
  * http://docs.jquery.com/UI/Accordion
  *
  * Depends:
- *	jquery.ui.core.js
- *	jquery.ui.widget.js
+ *  jquery.ui.core.js
+ *  jquery.ui.widget.js
  */
 (function(c){c.widget("ui.accordion",{options:{active:0,animated:"slide",autoHeight:true,clearStyle:false,collapsible:false,event:"click",fillSpace:false,header:"> li > :first-child,> :not(li):even",icons:{header:"ui-icon-triangle-1-e",headerSelected:"ui-icon-triangle-1-s"},navigation:false,navigationFilter:function(){return this.href.toLowerCase()===location.href.toLowerCase()}},_create:function(){var a=this,b=a.options;a.running=0;a.element.addClass("ui-accordion ui-widget ui-helper-reset").children("li").addClass("ui-accordion-li-fix");
 a.headers=a.element.find(b.header).addClass("ui-accordion-header ui-helper-reset ui-state-default ui-corner-all").bind("mouseenter.accordion",function(){b.disabled||c(this).addClass("ui-state-hover")}).bind("mouseleave.accordion",function(){b.disabled||c(this).removeClass("ui-state-hover")}).bind("focus.accordion",function(){b.disabled||c(this).addClass("ui-state-focus")}).bind("blur.accordion",function(){b.disabled||c(this).removeClass("ui-state-focus")});a.headers.next().addClass("ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom");
@@ -312,9 +312,9 @@ paddingTop:"hide",paddingBottom:"hide"},a);else a.toShow.animate({height:"show",
  * http://docs.jquery.com/UI/Autocomplete
  *
  * Depends:
- *	jquery.ui.core.js
- *	jquery.ui.widget.js
- *	jquery.ui.position.js
+ *  jquery.ui.core.js
+ *  jquery.ui.widget.js
+ *  jquery.ui.position.js
  */
 (function(d){var e=0;d.widget("ui.autocomplete",{options:{appendTo:"body",autoFocus:false,delay:300,minLength:1,position:{my:"left top",at:"left bottom",collision:"none"},source:null},pending:0,_create:function(){var a=this,b=this.element[0].ownerDocument,g;this.element.addClass("ui-autocomplete-input").attr("autocomplete","off").attr({role:"textbox","aria-autocomplete":"list","aria-haspopup":"true"}).bind("keydown.autocomplete",function(c){if(!(a.options.disabled||a.element.propAttr("readOnly"))){g=
 false;var f=d.ui.keyCode;switch(c.keyCode){case f.PAGE_UP:a._move("previousPage",c);break;case f.PAGE_DOWN:a._move("nextPage",c);break;case f.UP:a._move("previous",c);c.preventDefault();break;case f.DOWN:a._move("next",c);c.preventDefault();break;case f.ENTER:case f.NUMPAD_ENTER:if(a.menu.active){g=true;c.preventDefault()}case f.TAB:if(!a.menu.active)return;a.menu.select(c);break;case f.ESCAPE:a.element.val(a.term);a.close(c);break;default:clearTimeout(a.searching);a.searching=setTimeout(function(){if(a.term!=
@@ -344,8 +344,8 @@ this.first()?":last":":first"))},hasScroll:function(){return this.element.height
  * http://docs.jquery.com/UI/Button
  *
  * Depends:
- *	jquery.ui.core.js
- *	jquery.ui.widget.js
+ *  jquery.ui.core.js
+ *  jquery.ui.widget.js
  */
 (function(b){var h,i,j,g,l=function(){var a=b(this).find(":ui-button");setTimeout(function(){a.button("refresh")},1)},k=function(a){var c=a.name,e=a.form,f=b([]);if(c)f=e?b(e).find("[name='"+c+"']"):b("[name='"+c+"']",a.ownerDocument).filter(function(){return!this.form});return f};b.widget("ui.button",{options:{disabled:null,text:true,label:null,icons:{primary:null,secondary:null}},_create:function(){this.element.closest("form").unbind("reset.button").bind("reset.button",l);if(typeof this.options.disabled!==
 "boolean")this.options.disabled=this.element.propAttr("disabled");this._determineButtonType();this.hasTitle=!!this.buttonElement.attr("title");var a=this,c=this.options,e=this.type==="checkbox"||this.type==="radio",f="ui-state-hover"+(!e?" ui-state-active":"");if(c.label===null)c.label=this.buttonElement.html();if(this.element.is(":disabled"))c.disabled=true;this.buttonElement.addClass("ui-button ui-widget ui-state-default ui-corner-all").attr("role","button").bind("mouseenter.button",function(){if(!c.disabled){b(this).addClass("ui-state-hover");
@@ -371,13 +371,13 @@ b.Widget.prototype.destroy.call(this)}})})(jQuery);
  * http://docs.jquery.com/UI/Dialog
  *
  * Depends:
- *	jquery.ui.core.js
- *	jquery.ui.widget.js
+ *  jquery.ui.core.js
+ *  jquery.ui.widget.js
  *  jquery.ui.button.js
- *	jquery.ui.draggable.js
- *	jquery.ui.mouse.js
- *	jquery.ui.position.js
- *	jquery.ui.resizable.js
+ *  jquery.ui.draggable.js
+ *  jquery.ui.mouse.js
+ *  jquery.ui.position.js
+ *  jquery.ui.resizable.js
  */
 (function(c,l){var m={buttons:true,height:true,maxHeight:true,maxWidth:true,minHeight:true,minWidth:true,width:true},n={maxHeight:true,maxWidth:true,minHeight:true,minWidth:true},o=c.attrFn||{val:true,css:true,html:true,text:true,data:true,width:true,height:true,offset:true,click:true};c.widget("ui.dialog",{options:{autoOpen:true,buttons:{},closeOnEscape:true,closeText:"close",dialogClass:"",draggable:true,hide:null,height:"auto",maxHeight:false,maxWidth:false,minHeight:150,minWidth:150,modal:false,
 position:{my:"center",at:"center",collision:"fit",using:function(a){var b=c(this).css(a).offset().top;b<0&&c(this).css("top",a.top-b)}},resizable:true,show:null,stack:true,title:"",width:300,zIndex:1E3},_create:function(){this.originalTitle=this.element.attr("title");if(typeof this.originalTitle!=="string")this.originalTitle="";this.options.title=this.options.title||this.originalTitle;var a=this,b=a.options,d=b.title||"&#160;",e=c.ui.dialog.getTitleId(a.element),g=(a.uiDialog=c("<div></div>")).appendTo(document.body).hide().addClass("ui-dialog ui-widget ui-widget-content ui-corner-all "+
@@ -411,9 +411,9 @@ c.browser.version<7){a=Math.max(document.documentElement.scrollHeight,document.b
  * http://docs.jquery.com/UI/Slider
  *
  * Depends:
- *	jquery.ui.core.js
- *	jquery.ui.mouse.js
- *	jquery.ui.widget.js
+ *  jquery.ui.core.js
+ *  jquery.ui.mouse.js
+ *  jquery.ui.widget.js
  */
 (function(d){d.widget("ui.slider",d.ui.mouse,{widgetEventPrefix:"slide",options:{animate:false,distance:0,max:100,min:0,orientation:"horizontal",range:false,step:1,value:0,values:null},_create:function(){var a=this,b=this.options,c=this.element.find(".ui-slider-handle").addClass("ui-state-default ui-corner-all"),f=b.values&&b.values.length||1,e=[];this._mouseSliding=this._keySliding=false;this._animateOff=true;this._handleIndex=null;this._detectOrientation();this._mouseInit();this.element.addClass("ui-slider ui-slider-"+
 this.orientation+" ui-widget ui-widget-content ui-corner-all"+(b.disabled?" ui-slider-disabled ui-disabled":""));this.range=d([]);if(b.range){if(b.range===true){if(!b.values)b.values=[this._valueMin(),this._valueMin()];if(b.values.length&&b.values.length!==2)b.values=[b.values[0],b.values[0]]}this.range=d("<div></div>").appendTo(this.element).addClass("ui-slider-range ui-widget-header"+(b.range==="min"||b.range==="max"?" ui-slider-range-"+b.range:""))}for(var j=c.length;j<f;j+=1)e.push("<a class='ui-slider-handle ui-state-default ui-corner-all' href='#'></a>");
@@ -444,8 +444,8 @@ b.animate);if(a==="max"&&this.orientation==="horizontal")this.range[f?"animate":
  * http://docs.jquery.com/UI/Tabs
  *
  * Depends:
- *	jquery.ui.core.js
- *	jquery.ui.widget.js
+ *  jquery.ui.core.js
+ *  jquery.ui.widget.js
  */
 (function(d,p){function u(){return++v}function w(){return++x}var v=0,x=0;d.widget("ui.tabs",{options:{add:null,ajaxOptions:null,cache:false,cookie:null,collapsible:false,disable:null,disabled:[],enable:null,event:"click",fx:null,idPrefix:"ui-tabs-",load:null,panelTemplate:"<div></div>",remove:null,select:null,show:null,spinner:"<em>Loading&#8230;</em>",tabTemplate:"<li><a href='#{href}'><span>#{label}</span></a></li>"},_create:function(){this._tabify(true)},_setOption:function(b,e){if(b=="selected")this.options.collapsible&&
 e==this.options.selected||this.select(e);else{this.options[b]=e;this._tabify()}},_tabId:function(b){return b.title&&b.title.replace(/\s/g,"_").replace(/[^\w\u00c0-\uFFFF-]/g,"")||this.options.idPrefix+u()},_sanitizeSelector:function(b){return b.replace(/:/g,"\\:")},_cookie:function(){var b=this.cookie||(this.cookie=this.options.cookie.name||"ui-tabs-"+w());return d.cookie.apply(null,[b].concat(d.makeArray(arguments)))},_ui:function(b,e){return{tab:b,panel:e,index:this.anchors.index(b)}},_cleanup:function(){this.lis.filter(".ui-state-processing").removeClass("ui-state-processing").find("span:data(label.tabs)").each(function(){var b=
@@ -479,7 +479,7 @@ a.rotate(null)}:function(){t=c.selected;h()});if(b){this.element.bind("tabsshow"
  * http://docs.jquery.com/UI/Datepicker
  *
  * Depends:
- *	jquery.ui.core.js
+ *  jquery.ui.core.js
  */
 (function(d,C){function M(){this.debug=false;this._curInst=null;this._keyEvent=false;this._disabledInputs=[];this._inDialog=this._datepickerShowing=false;this._mainDivId="ui-datepicker-div";this._inlineClass="ui-datepicker-inline";this._appendClass="ui-datepicker-append";this._triggerClass="ui-datepicker-trigger";this._dialogClass="ui-datepicker-dialog";this._disableClass="ui-datepicker-disabled";this._unselectableClass="ui-datepicker-unselectable";this._currentClass="ui-datepicker-current-day";this._dayOverClass=
 "ui-datepicker-days-cell-over";this.regional=[];this.regional[""]={closeText:"Done",prevText:"Prev",nextText:"Next",currentText:"Today",monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],monthNamesShort:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],dayNamesShort:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],dayNamesMin:["Su",
@@ -609,7 +609,7 @@ a*2-e,0,d,e)*0.5+d*0.5+b}})}(jQuery);
  * http://docs.jquery.com/UI/Effects/Blind
  *
  * Depends:
- *	jquery.effects.core.js
+ *  jquery.effects.core.js
  */
 (function(b){b.effects.blind=function(c){return this.queue(function(){var a=b(this),g=["position","top","bottom","left","right"],f=b.effects.setMode(a,c.options.mode||"hide"),d=c.options.direction||"vertical";b.effects.save(a,g);a.show();var e=b.effects.createWrapper(a).css({overflow:"hidden"}),h=d=="vertical"?"height":"width";d=d=="vertical"?e.height():e.width();f=="show"&&e.css(h,0);var i={};i[h]=f=="show"?d:0;e.animate(i,c.duration,c.options.easing,function(){f=="hide"&&a.hide();b.effects.restore(a,
 g);b.effects.removeWrapper(a);c.callback&&c.callback.apply(a[0],arguments);a.dequeue()})})}})(jQuery);
@@ -623,7 +623,7 @@ g);b.effects.removeWrapper(a);c.callback&&c.callback.apply(a[0],arguments);a.deq
  * http://docs.jquery.com/UI/Effects/Bounce
  *
  * Depends:
- *	jquery.effects.core.js
+ *  jquery.effects.core.js
  */
 (function(e){e.effects.bounce=function(b){return this.queue(function(){var a=e(this),l=["position","top","bottom","left","right"],h=e.effects.setMode(a,b.options.mode||"effect"),d=b.options.direction||"up",c=b.options.distance||20,m=b.options.times||5,i=b.duration||250;/show|hide/.test(h)&&l.push("opacity");e.effects.save(a,l);a.show();e.effects.createWrapper(a);var f=d=="up"||d=="down"?"top":"left";d=d=="up"||d=="left"?"pos":"neg";c=b.options.distance||(f=="top"?a.outerHeight({margin:true})/3:a.outerWidth({margin:true})/
 3);if(h=="show")a.css("opacity",0).css(f,d=="pos"?-c:c);if(h=="hide")c/=m*2;h!="hide"&&m--;if(h=="show"){var g={opacity:1};g[f]=(d=="pos"?"+=":"-=")+c;a.animate(g,i/2,b.options.easing);c/=2;m--}for(g=0;g<m;g++){var j={},k={};j[f]=(d=="pos"?"-=":"+=")+c;k[f]=(d=="pos"?"+=":"-=")+c;a.animate(j,i/2,b.options.easing).animate(k,i/2,b.options.easing);c=h=="hide"?c*2:c/2}if(h=="hide"){g={opacity:0};g[f]=(d=="pos"?"-=":"+=")+c;a.animate(g,i/2,b.options.easing,function(){a.hide();e.effects.restore(a,l);e.effects.removeWrapper(a);
@@ -638,7 +638,7 @@ b.callback&&b.callback.apply(this,arguments)})}else{j={};k={};j[f]=(d=="pos"?"-=
  * http://docs.jquery.com/UI/Effects/Clip
  *
  * Depends:
- *	jquery.effects.core.js
+ *  jquery.effects.core.js
  */
 (function(b){b.effects.clip=function(e){return this.queue(function(){var a=b(this),i=["position","top","bottom","left","right","height","width"],f=b.effects.setMode(a,e.options.mode||"hide"),c=e.options.direction||"vertical";b.effects.save(a,i);a.show();var d=b.effects.createWrapper(a).css({overflow:"hidden"});d=a[0].tagName=="IMG"?d:a;var g={size:c=="vertical"?"height":"width",position:c=="vertical"?"top":"left"};c=c=="vertical"?d.height():d.width();if(f=="show"){d.css(g.size,0);d.css(g.position,
 c/2)}var h={};h[g.size]=f=="show"?c:0;h[g.position]=f=="show"?0:c/2;d.animate(h,{queue:false,duration:e.duration,easing:e.options.easing,complete:function(){f=="hide"&&a.hide();b.effects.restore(a,i);b.effects.removeWrapper(a);e.callback&&e.callback.apply(a[0],arguments);a.dequeue()}})})}})(jQuery);
@@ -652,7 +652,7 @@ c/2)}var h={};h[g.size]=f=="show"?c:0;h[g.position]=f=="show"?0:c/2;d.animate(h,
  * http://docs.jquery.com/UI/Effects/Drop
  *
  * Depends:
- *	jquery.effects.core.js
+ *  jquery.effects.core.js
  */
 (function(c){c.effects.drop=function(d){return this.queue(function(){var a=c(this),h=["position","top","bottom","left","right","opacity"],e=c.effects.setMode(a,d.options.mode||"hide"),b=d.options.direction||"left";c.effects.save(a,h);a.show();c.effects.createWrapper(a);var f=b=="up"||b=="down"?"top":"left";b=b=="up"||b=="left"?"pos":"neg";var g=d.options.distance||(f=="top"?a.outerHeight({margin:true})/2:a.outerWidth({margin:true})/2);if(e=="show")a.css("opacity",0).css(f,b=="pos"?-g:g);var i={opacity:e==
 "show"?1:0};i[f]=(e=="show"?b=="pos"?"+=":"-=":b=="pos"?"-=":"+=")+g;a.animate(i,{queue:false,duration:d.duration,easing:d.options.easing,complete:function(){e=="hide"&&a.hide();c.effects.restore(a,h);c.effects.removeWrapper(a);d.callback&&d.callback.apply(this,arguments);a.dequeue()}})})}})(jQuery);
@@ -666,7 +666,7 @@ c/2)}var h={};h[g.size]=f=="show"?c:0;h[g.position]=f=="show"?0:c/2;d.animate(h,
  * http://docs.jquery.com/UI/Effects/Explode
  *
  * Depends:
- *	jquery.effects.core.js
+ *  jquery.effects.core.js
  */
 (function(j){j.effects.explode=function(a){return this.queue(function(){var c=a.options.pieces?Math.round(Math.sqrt(a.options.pieces)):3,d=a.options.pieces?Math.round(Math.sqrt(a.options.pieces)):3;a.options.mode=a.options.mode=="toggle"?j(this).is(":visible")?"hide":"show":a.options.mode;var b=j(this).show().css("visibility","hidden"),g=b.offset();g.top-=parseInt(b.css("marginTop"),10)||0;g.left-=parseInt(b.css("marginLeft"),10)||0;for(var h=b.outerWidth(true),i=b.outerHeight(true),e=0;e<c;e++)for(var f=
 0;f<d;f++)b.clone().appendTo("body").wrap("<div></div>").css({position:"absolute",visibility:"visible",left:-f*(h/d),top:-e*(i/c)}).parent().addClass("ui-effects-explode").css({position:"absolute",overflow:"hidden",width:h/d,height:i/c,left:g.left+f*(h/d)+(a.options.mode=="show"?(f-Math.floor(d/2))*(h/d):0),top:g.top+e*(i/c)+(a.options.mode=="show"?(e-Math.floor(c/2))*(i/c):0),opacity:a.options.mode=="show"?0:1}).animate({left:g.left+f*(h/d)+(a.options.mode=="show"?0:(f-Math.floor(d/2))*(h/d)),top:g.top+
@@ -681,7 +681,7 @@ e*(i/c)+(a.options.mode=="show"?0:(e-Math.floor(c/2))*(i/c)),opacity:a.options.m
  * http://docs.jquery.com/UI/Effects/Fade
  *
  * Depends:
- *	jquery.effects.core.js
+ *  jquery.effects.core.js
  */
 (function(b){b.effects.fade=function(a){return this.queue(function(){var c=b(this),d=b.effects.setMode(c,a.options.mode||"hide");c.animate({opacity:d},{queue:false,duration:a.duration,easing:a.options.easing,complete:function(){a.callback&&a.callback.apply(this,arguments);c.dequeue()}})})}})(jQuery);
 ;/*
@@ -694,7 +694,7 @@ e*(i/c)+(a.options.mode=="show"?0:(e-Math.floor(c/2))*(i/c)),opacity:a.options.m
  * http://docs.jquery.com/UI/Effects/Fold
  *
  * Depends:
- *	jquery.effects.core.js
+ *  jquery.effects.core.js
  */
 (function(c){c.effects.fold=function(a){return this.queue(function(){var b=c(this),j=["position","top","bottom","left","right"],d=c.effects.setMode(b,a.options.mode||"hide"),g=a.options.size||15,h=!!a.options.horizFirst,k=a.duration?a.duration/2:c.fx.speeds._default/2;c.effects.save(b,j);b.show();var e=c.effects.createWrapper(b).css({overflow:"hidden"}),f=d=="show"!=h,l=f?["width","height"]:["height","width"];f=f?[e.width(),e.height()]:[e.height(),e.width()];var i=/([0-9]+)%/.exec(g);if(i)g=parseInt(i[1],
 10)/100*f[d=="hide"?0:1];if(d=="show")e.css(h?{height:0,width:g}:{height:g,width:0});h={};i={};h[l[0]]=d=="show"?f[0]:g;i[l[1]]=d=="show"?f[1]:0;e.animate(h,k,a.options.easing).animate(i,k,a.options.easing,function(){d=="hide"&&b.hide();c.effects.restore(b,j);c.effects.removeWrapper(b);a.callback&&a.callback.apply(b[0],arguments);b.dequeue()})})}})(jQuery);
@@ -708,7 +708,7 @@ e*(i/c)+(a.options.mode=="show"?0:(e-Math.floor(c/2))*(i/c)),opacity:a.options.m
  * http://docs.jquery.com/UI/Effects/Highlight
  *
  * Depends:
- *	jquery.effects.core.js
+ *  jquery.effects.core.js
  */
 (function(b){b.effects.highlight=function(c){return this.queue(function(){var a=b(this),e=["backgroundImage","backgroundColor","opacity"],d=b.effects.setMode(a,c.options.mode||"show"),f={backgroundColor:a.css("backgroundColor")};if(d=="hide")f.opacity=0;b.effects.save(a,e);a.show().css({backgroundImage:"none",backgroundColor:c.options.color||"#ffff99"}).animate(f,{queue:false,duration:c.duration,easing:c.options.easing,complete:function(){d=="hide"&&a.hide();b.effects.restore(a,e);d=="show"&&!b.support.opacity&&
 this.style.removeAttribute("filter");c.callback&&c.callback.apply(this,arguments);a.dequeue()}})})}})(jQuery);
@@ -722,7 +722,7 @@ this.style.removeAttribute("filter");c.callback&&c.callback.apply(this,arguments
  * http://docs.jquery.com/UI/Effects/Pulsate
  *
  * Depends:
- *	jquery.effects.core.js
+ *  jquery.effects.core.js
  */
 (function(d){d.effects.pulsate=function(a){return this.queue(function(){var b=d(this),c=d.effects.setMode(b,a.options.mode||"show");times=(a.options.times||5)*2-1;duration=a.duration?a.duration/2:d.fx.speeds._default/2;isVisible=b.is(":visible");animateTo=0;if(!isVisible){b.css("opacity",0).show();animateTo=1}if(c=="hide"&&isVisible||c=="show"&&!isVisible)times--;for(c=0;c<times;c++){b.animate({opacity:animateTo},duration,a.options.easing);animateTo=(animateTo+1)%2}b.animate({opacity:animateTo},duration,
 a.options.easing,function(){animateTo==0&&b.hide();a.callback&&a.callback.apply(this,arguments)});b.queue("fx",function(){b.dequeue()}).dequeue()})}})(jQuery);
@@ -736,7 +736,7 @@ a.options.easing,function(){animateTo==0&&b.hide();a.callback&&a.callback.apply(
  * http://docs.jquery.com/UI/Effects/Scale
  *
  * Depends:
- *	jquery.effects.core.js
+ *  jquery.effects.core.js
  */
 (function(c){c.effects.puff=function(b){return this.queue(function(){var a=c(this),e=c.effects.setMode(a,b.options.mode||"hide"),g=parseInt(b.options.percent,10)||150,h=g/100,i={height:a.height(),width:a.width()};c.extend(b.options,{fade:true,mode:e,percent:e=="hide"?g:100,from:e=="hide"?i:{height:i.height*h,width:i.width*h}});a.effect("scale",b.options,b.duration,b.callback);a.dequeue()})};c.effects.scale=function(b){return this.queue(function(){var a=c(this),e=c.extend(true,{},b.options),g=c.effects.setMode(a,
 b.options.mode||"effect"),h=parseInt(b.options.percent,10)||(parseInt(b.options.percent,10)==0?0:g=="hide"?0:100),i=b.options.direction||"both",f=b.options.origin;if(g!="effect"){e.origin=f||["middle","center"];e.restore=true}f={height:a.height(),width:a.width()};a.from=b.options.from||(g=="show"?{height:0,width:0}:f);h={y:i!="horizontal"?h/100:1,x:i!="vertical"?h/100:1};a.to={height:f.height*h.y,width:f.width*h.x};if(b.options.fade){if(g=="show"){a.from.opacity=0;a.to.opacity=1}if(g=="hide"){a.from.opacity=
@@ -756,7 +756,7 @@ n?e:g);c.effects.removeWrapper(a);b.callback&&b.callback.apply(this,arguments);a
  * http://docs.jquery.com/UI/Effects/Shake
  *
  * Depends:
- *	jquery.effects.core.js
+ *  jquery.effects.core.js
  */
 (function(d){d.effects.shake=function(a){return this.queue(function(){var b=d(this),j=["position","top","bottom","left","right"];d.effects.setMode(b,a.options.mode||"effect");var c=a.options.direction||"left",e=a.options.distance||20,l=a.options.times||3,f=a.duration||a.options.duration||140;d.effects.save(b,j);b.show();d.effects.createWrapper(b);var g=c=="up"||c=="down"?"top":"left",h=c=="up"||c=="left"?"pos":"neg";c={};var i={},k={};c[g]=(h=="pos"?"-=":"+=")+e;i[g]=(h=="pos"?"+=":"-=")+e*2;k[g]=
 (h=="pos"?"-=":"+=")+e*2;b.animate(c,f,a.options.easing);for(e=1;e<l;e++)b.animate(i,f,a.options.easing).animate(k,f,a.options.easing);b.animate(i,f,a.options.easing).animate(c,f/2,a.options.easing,function(){d.effects.restore(b,j);d.effects.removeWrapper(b);a.callback&&a.callback.apply(this,arguments)});b.queue("fx",function(){b.dequeue()});b.dequeue()})}})(jQuery);
@@ -770,7 +770,7 @@ n?e:g);c.effects.removeWrapper(a);b.callback&&b.callback.apply(this,arguments);a
  * http://docs.jquery.com/UI/Effects/Slide
  *
  * Depends:
- *	jquery.effects.core.js
+ *  jquery.effects.core.js
  */
 (function(c){c.effects.slide=function(d){return this.queue(function(){var a=c(this),h=["position","top","bottom","left","right"],f=c.effects.setMode(a,d.options.mode||"show"),b=d.options.direction||"left";c.effects.save(a,h);a.show();c.effects.createWrapper(a).css({overflow:"hidden"});var g=b=="up"||b=="down"?"top":"left";b=b=="up"||b=="left"?"pos":"neg";var e=d.options.distance||(g=="top"?a.outerHeight({margin:true}):a.outerWidth({margin:true}));if(f=="show")a.css(g,b=="pos"?isNaN(e)?"-"+e:-e:e);
 var i={};i[g]=(f=="show"?b=="pos"?"+=":"-=":b=="pos"?"-=":"+=")+e;a.animate(i,{queue:false,duration:d.duration,easing:d.options.easing,complete:function(){f=="hide"&&a.hide();c.effects.restore(a,h);c.effects.removeWrapper(a);d.callback&&d.callback.apply(this,arguments);a.dequeue()}})})}})(jQuery);
@@ -784,8 +784,8 @@ var i={};i[g]=(f=="show"?b=="pos"?"+=":"-=":b=="pos"?"-=":"+=")+e;a.animate(i,{q
  * http://docs.jquery.com/UI/Effects/Transfer
  *
  * Depends:
- *	jquery.effects.core.js
+ *  jquery.effects.core.js
  */
 (function(e){e.effects.transfer=function(a){return this.queue(function(){var b=e(this),c=e(a.options.to),d=c.offset();c={top:d.top,left:d.left,height:c.innerHeight(),width:c.innerWidth()};d=b.offset();var f=e('<div class="ui-effects-transfer"></div>').appendTo(document.body).addClass(a.options.className).css({top:d.top,left:d.left,height:b.innerHeight(),width:b.innerWidth(),position:"absolute"}).animate(c,a.duration,a.options.easing,function(){f.remove();a.callback&&a.callback.apply(b[0],arguments);
 b.dequeue()})})}})(jQuery);
-;
\ No newline at end of file
+;
diff --git a/app/assets/javascripts/jquery.ui.selectmenu.js b/app/assets/javascripts/jquery.ui.selectmenu.js
index d61d75f96ab..957fe4d8887 100644
--- a/app/assets/javascripts/jquery.ui.selectmenu.js
+++ b/app/assets/javascripts/jquery.ui.selectmenu.js
@@ -12,834 +12,833 @@
 (function($) {
 
 $.widget("ui.selectmenu", {
-	getter: "value",
-	version: "1.8",
-	eventPrefix: "selectmenu",
-	options: {
-		transferClasses: true,
-		typeAhead: "sequential",
-		style: 'dropdown',
-		positionOptions: {
-			my: "left top",
-			at: "left bottom",
-			offset: null
-		},
-		width: null,
-		menuWidth: null,
-		handleWidth: 26,
-		maxHeight: null,
-		icons: null,
-		format: null,
-		bgImage: function() {},
-		wrapperElement: "<div />"
-	},
-
-	_create: function() {
-		var self = this, o = this.options;
-
-		// set a default id value, generate a new random one if not set by developer
-		var selectmenuId = this.element.attr( 'id' ) || 'ui-selectmenu-' + Math.random().toString( 16 ).slice( 2, 10 );
-
-		// quick array of button and menu id's
-		this.ids = [ selectmenuId + '-button', selectmenuId + '-menu' ];
-
-		// define safe mouseup for future toggling
-		this._safemouseup = true;
-
-		// create menu button wrapper
-		this.newelement = $( '<a />', {
-			'class': this.widgetBaseClass + ' ui-widget ui-state-default ui-corner-all',
-			'id' : this.ids[ 0 ],
-			'role': 'button',
-			'href': '#nogo',
-			'tabindex': this.element.attr( 'disabled' ) ? 1 : 0,
-			'aria-haspopup': true,
-			'aria-owns': this.ids[ 1 ]
-		});
-		this.newelementWrap = $( o.wrapperElement )
-			.append( this.newelement )
-			.insertAfter( this.element );
-		
-		// transfer tabindex
-		var tabindex = this.element.attr( 'tabindex' );
-		if ( tabindex ) {
-			this.newelement.attr( 'tabindex', tabindex );
-		}
-
-		// save reference to select in data for ease in calling methods
-		this.newelement.data( 'selectelement', this.element );
-
-		// menu icon
-		this.selectmenuIcon = $( '<span class="' + this.widgetBaseClass + '-icon ui-icon"></span>' )
-			.prependTo( this.newelement );
-
-		// append status span to button
-		this.newelement.prepend( '<span class="' + self.widgetBaseClass + '-status" />' );
-
-		// make associated form label trigger focus
-		$( 'label[for="' + selectmenuId + '"]' )
-			.attr( 'for', this.ids[0] )
-			.bind( 'click.selectmenu', function() {
-				self.newelement[0].focus();
-				return false;
-			});
-
-		// click toggle for menu visibility
-		this.newelement
-			.bind('mousedown.selectmenu', function(event) {
-				self._toggle(event, true);
-				// make sure a click won't open/close instantly
-				if (o.style == "popup") {
-					self._safemouseup = false;
-					setTimeout(function() { self._safemouseup = true; }, 300);
-				}
-				return false;
-			})
-			.bind('click.selectmenu', function() {
-				return false;
-			})
-			.bind("keydown.selectmenu", function(event) {
-				var ret = false;
-				switch (event.keyCode) {
-					case $.ui.keyCode.ENTER:
-						ret = true;
-						break;
-					case $.ui.keyCode.SPACE:
-						self._toggle(event);
-						break;
-					case $.ui.keyCode.UP:
-						if (event.altKey) {
-							self.open(event);
-						} else {
-							self._moveSelection(-1);
-						}
-						break;
-					case $.ui.keyCode.DOWN:
-						if (event.altKey) {
-							self.open(event);
-						} else {
-							self._moveSelection(1);
-						}
-						break;
-					case $.ui.keyCode.LEFT:
-						self._moveSelection(-1);
-						break;
-					case $.ui.keyCode.RIGHT:
-						self._moveSelection(1);
-						break;
-					case $.ui.keyCode.TAB:
-						ret = true;
-						break;
-					default:
-						ret = true;
-				}
-				return ret;
-			})
-			.bind('keypress.selectmenu', function(event) {
-				self._typeAhead(event.which, 'mouseup');
-				return true;
-			})
-			.bind('mouseover.selectmenu focus.selectmenu', function() {
-				if (!o.disabled) {
-					$(this).addClass(self.widgetBaseClass + '-focus ui-state-hover');
-				}
-			})
-			.bind('mouseout.selectmenu blur.selectmenu', function() {
-				if (!o.disabled) {
-					$(this).removeClass(self.widgetBaseClass + '-focus ui-state-hover');
-				}
-			});
-
-		// document click closes menu
-		$(document).bind("mousedown.selectmenu", function(event) {
-			self.close(event);
-		});
-
-		// change event on original selectmenu
-		this.element
-			.bind("click.selectmenu", function() {
-				self._refreshValue();
-			})
-			// FIXME: newelement can be null under unclear circumstances in IE8
-			// TODO not sure if this is still a problem (fnagel 20.03.11)
-			.bind("focus.selectmenu", function() {
-				if (self.newelement) {
-					self.newelement[0].focus();
-				}
-			});
-
-		// set width when not set via options
-		if (!o.width) {
-			o.width = this.element.outerWidth();
-		}
-		// set menu button width
-		this.newelement.width(o.width);
-
-		// hide original selectmenu element
-		this.element.hide();
-
-		// create menu portion, append to body		
-		this.list = $( '<ul />', {
-			'class': 'ui-widget ui-widget-content',
-			'aria-hidden': true,
-			'role': 'listbox',
-			'aria-labelledby': this.ids[0],
-			'id': this.ids[1]
-		});
-		this.listWrap = $( o.wrapperElement )
-			.addClass( self.widgetBaseClass + '-menu' )
-			.append( this.list )
-			.appendTo( 'body' );
-		
-		// transfer menu click to menu button
-		this.list
-			.bind("keydown.selectmenu", function(event) {
-				var ret = false;
-				switch (event.keyCode) {
-					case $.ui.keyCode.UP:
-						if (event.altKey) {
-							self.close(event, true);
-						} else {
-							self._moveFocus(-1);
-						}
-						break;
-					case $.ui.keyCode.DOWN:
-						if (event.altKey) {
-							self.close(event, true);
-						} else {
-							self._moveFocus(1);
-						}
-						break;
-					case $.ui.keyCode.LEFT:
-						self._moveFocus(-1);
-						break;
-					case $.ui.keyCode.RIGHT:
-						self._moveFocus(1);
-						break;
-					case $.ui.keyCode.HOME:
-						self._moveFocus(':first');
-						break;
-					case $.ui.keyCode.PAGE_UP:
-						self._scrollPage('up');
-						break;
-					case $.ui.keyCode.PAGE_DOWN:
-						self._scrollPage('down');
-						break;
-					case $.ui.keyCode.END:
-						self._moveFocus(':last');
-						break;
-					case $.ui.keyCode.ENTER:
-					case $.ui.keyCode.SPACE:
-						self.close(event, true);
-						$(event.target).parents('li:eq(0)').trigger('mouseup');
-						break;
-					case $.ui.keyCode.TAB:
-						ret = true;
-						self.close(event, true);
-						$(event.target).parents('li:eq(0)').trigger('mouseup');
-						break;
-					case $.ui.keyCode.ESCAPE:
-						self.close(event, true);
-						break;
-					default:
-						ret = true;
-				}
-				return ret;
-			})
-			.bind('keypress.selectmenu', function(event) {
-				self._typeAhead(event.which, 'focus');
-				return true;
-			})
-			// this allows for using the scrollbar in an overflowed list
-			.bind( 'mousedown.selectmenu mouseup.selectmenu', function() { return false; });
-
-		// needed when window is resized
-		// TODO seems to be useless, but causes errors (fnagel 01.08.11)
-		// see: https://github.com/fnagel/jquery-ui/issues/147
-		// $(window).bind( "resize.selectmenu", $.proxy( self._refreshPosition, this ) );
-	},
-
-	_init: function() {
-		var self = this, o = this.options;
-
-		// serialize selectmenu element options
-		var selectOptionData = [];
-		this.element
-			.find('option')
-			.each(function() {
-				var opt = $(this);
-				selectOptionData.push({
-					value: opt.attr('value'),
-					text: self._formatText(opt.text()),
-					selected: opt.attr('selected'),
-					disabled: opt.attr('disabled'),
-					classes: opt.attr('class'),
-					typeahead: opt.attr('typeahead'),
-					parentOptGroup: opt.parent('optgroup'),
-					bgImage: o.bgImage.call(opt)
-				});
-			});
-
-		// active state class is only used in popup style
-		var activeClass = (self.options.style == "popup") ? " ui-state-active" : "";
-
-		// empty list so we can refresh the selectmenu via selectmenu()
-		this.list.html("");
-
-		// write li's
-		if (selectOptionData.length) {
-			for (var i = 0; i < selectOptionData.length; i++) {
-				var thisLiAttr = { role : 'presentation' };
-				if ( selectOptionData[ i ].disabled ) {
-					thisLiAttr[ 'class' ] = this.namespace + '-state-disabled';
-				}					
-				var thisAAttr = {
-					html: selectOptionData[i].text,
-					href : '#nogo', 
-					tabindex : -1, 
-					role : 'option',
-					'aria-selected' : false
-				};
-				if ( selectOptionData[ i ].disabled ) {
-					thisAAttr[ 'aria-disabled' ] = selectOptionData[ i ].disabled;
-				}
-				if ( selectOptionData[ i ].typeahead ) {
-					thisAAttr[ 'typeahead' ] = selectOptionData[ i ].typeahead;
-				}				
-				var thisA = $('<a/>', thisAAttr);
-				var thisLi = $('<li/>', thisLiAttr)	
-					.append(thisA)				
-					.data('index', i)
-					.addClass(selectOptionData[i].classes)
-					.data('optionClasses', selectOptionData[i].classes || '')
-					.bind("mouseup.selectmenu", function(event) {
-						if (self._safemouseup && !self._disabled(event.currentTarget) && !self._disabled($( event.currentTarget ).parents( "ul>li." + self.widgetBaseClass + "-group " )) ) {
-							var changed = $(this).data('index') != self._selectedIndex();
-							self.index($(this).data('index'));
-							self.select(event);
-							if (changed) {
-								self.change(event);
-							}
-							self.close(event, true);
-						}
-						return false;
-					})
-					.bind("click.selectmenu", function() {
-						return false;
-					})
-					.bind('mouseover.selectmenu focus.selectmenu', function(e) {
-						// no hover if diabled
-						if (!$(e.currentTarget).hasClass(self.namespace + '-state-disabled') && !$(e.currentTarget).parent("ul").parent("li").hasClass(self.namespace + '-state-disabled')) {
-							self._selectedOptionLi().addClass(activeClass);
-							self._focusedOptionLi().removeClass(self.widgetBaseClass + '-item-focus ui-state-hover');
-							$(this).removeClass('ui-state-active').addClass(self.widgetBaseClass + '-item-focus ui-state-hover');
-						}
-					})
-					.bind('mouseout.selectmenu blur.selectmenu', function() {
-						if ($(this).is(self._selectedOptionLi().selector)) {
-							$(this).addClass(activeClass);
-						}
-						$(this).removeClass(self.widgetBaseClass + '-item-focus ui-state-hover');
-					});
-
-				// optgroup or not...
-				if ( selectOptionData[i].parentOptGroup.length ) {
-					var optGroupName = self.widgetBaseClass + '-group-' + this.element.find( 'optgroup' ).index( selectOptionData[i].parentOptGroup );
-					if (this.list.find( 'li.' + optGroupName ).length ) {
-						this.list.find( 'li.' + optGroupName + ':last ul' ).append( thisLi );
-					} else {
-						$(' <li role="presentation" class="' + self.widgetBaseClass + '-group ' + optGroupName + (selectOptionData[i].parentOptGroup.attr("disabled") ? ' ' + this.namespace + '-state-disabled" aria-disabled="true"' : '"' ) + '><span class="' + self.widgetBaseClass + '-group-label">' + selectOptionData[i].parentOptGroup.attr('label') + '</span><ul></ul></li> ')
-							.appendTo( this.list )
-							.find( 'ul' )
-							.append( thisLi );
-					}
-				} else {
-					thisLi.appendTo(this.list);
-				}
-
-				// append icon if option is specified
-				if (o.icons) {
-					for (var j in o.icons) {
-						if (thisLi.is(o.icons[j].find)) {
-							thisLi
-								.data('optionClasses', selectOptionData[i].classes + ' ' + self.widgetBaseClass + '-hasIcon')
-								.addClass(self.widgetBaseClass + '-hasIcon');
-							var iconClass = o.icons[j].icon || "";
-							thisLi
-								.find('a:eq(0)')
-								.prepend('<span class="' + self.widgetBaseClass + '-item-icon ui-icon ' + iconClass + '"></span>');
-							if (selectOptionData[i].bgImage) {
-								thisLi.find('span').css('background-image', selectOptionData[i].bgImage);
-							}
-						}
-					}
-				}
-			}
-		} else {
-			$('<li role="presentation"><a href="#nogo" tabindex="-1" role="option"></a></li>').appendTo(this.list);
-		}
-		// we need to set and unset the CSS classes for dropdown and popup style
-		var isDropDown = ( o.style == 'dropdown' );
-		this.newelement
-			.toggleClass( self.widgetBaseClass + '-dropdown', isDropDown )
-			.toggleClass( self.widgetBaseClass + '-popup', !isDropDown );
-		this.list
-			.toggleClass( self.widgetBaseClass + '-menu-dropdown ui-corner-bottom', isDropDown )
-			.toggleClass( self.widgetBaseClass + '-menu-popup ui-corner-all', !isDropDown )
-			// add corners to top and bottom menu items
-			.find( 'li:first' )
-			.toggleClass( 'ui-corner-top', !isDropDown )
-			.end().find( 'li:last' )
-			.addClass( 'ui-corner-bottom' );
-		this.selectmenuIcon
-			.toggleClass( 'ui-icon-triangle-1-s', isDropDown )
-			.toggleClass( 'ui-icon-triangle-2-n-s', !isDropDown );
-
-		// transfer classes to selectmenu and list
-		if ( o.transferClasses ) {
-			var transferClasses = this.element.attr( 'class' ) || '';
-			this.newelement.add( this.list ).addClass( transferClasses );
-		}
-
-		// set menu width to either menuWidth option value, width option value, or select width
-		if ( o.style == 'dropdown' ) {
-			this.list.width( o.menuWidth ? o.menuWidth : o.width );
-		} else {
-			this.list.width( o.menuWidth ? o.menuWidth : o.width - o.handleWidth );
-		}
-
-		// reset height to auto
-		this.list.css( 'height', 'auto' );
-		var listH = this.listWrap.height();
-		// calculate default max height
-		if ( o.maxHeight && o.maxHeight < listH ) {
-			this.list.height( o.maxHeight );
-		} else {
-			var winH = $( window ).height() / 3;
-			if ( winH < listH ) this.list.height( winH );
-		}
-		
-		// save reference to actionable li's (not group label li's)
-		this._optionLis = this.list.find( 'li:not(.' + self.widgetBaseClass + '-group)' );
-
-		// transfer disabled state
-		if ( this.element.attr( 'disabled' ) ) {
-			this.disable();
-		} else {
-			this.enable()
-		}
-		
-		// update value
-		this.index( this._selectedIndex() );
-
-		// needed when selectmenu is placed at the very bottom / top of the page
-		window.setTimeout( function() {
-			self._refreshPosition();
-		}, 200 );
-	},
-
-	destroy: function() {
-		this.element.removeData( this.widgetName )
-			.removeClass( this.widgetBaseClass + '-disabled' + ' ' + this.namespace + '-state-disabled' )
-			.removeAttr( 'aria-disabled' )
-			.unbind( ".selectmenu" );
-
-		// TODO unneded as event binding has been disabled
-		// $( window ).unbind( ".selectmenu" );
-		$( document ).unbind( ".selectmenu" );
-
-		// unbind click on label, reset its for attr
-		$( 'label[for=' + this.newelement.attr('id') + ']' )
-			.attr( 'for', this.element.attr( 'id' ) )
-			.unbind( '.selectmenu' );
-		
-		this.newelementWrap.remove();
-		this.listWrap.remove();
-		
-		this.element.show();
-
-		// call widget destroy function
-		$.Widget.prototype.destroy.apply(this, arguments);
-	},
-
-	_typeAhead: function( code, eventType ){
-		var self = this, focusFound = false, C = String.fromCharCode(code).toUpperCase();
-		c = C.toLowerCase();
-
-		if ( self.options.typeAhead == 'sequential' ) {
-			// clear the timeout so we can use _prevChar
-			window.clearTimeout('ui.selectmenu-' + self.selectmenuId);
-
-			// define our find var
-			var find = typeof( self._prevChar ) == 'undefined' ? '' : self._prevChar.join( '' );
-
-			function focusOptSeq( elem, ind, c ){
-				focusFound = true;
-				$( elem ).trigger( eventType );
-				typeof( self._prevChar ) == 'undefined' ? self._prevChar = [ c ] : self._prevChar[ self._prevChar.length ] = c;
-			}
-			this.list.find( 'li a' ).each( function( i ) {
-				if ( !focusFound ) {
-					// allow the typeahead attribute on the option tag for a more specific lookup
-					var thisText = $( this ).attr( 'typeahead' ) || $(this).text();
-					if ( thisText.indexOf( find + C ) === 0 ) {
-						focusOptSeq( this, i, C );
-					} else if (thisText.indexOf(find+c) === 0 ) {
-						focusOptSeq( this, i, c );
-					}
-				}
-			});
-			// set a 1 second timeout for sequenctial typeahead
-			// keep this set even if we have no matches so it doesnt typeahead somewhere else
-			window.setTimeout( function( el ) {
-				self._prevChar = undefined;
-			}, 1000, self );
-
-		} else {
-			// define self._prevChar if needed
-			if ( !self._prevChar ) { self._prevChar = [ '' , 0 ]; }
-
-			focusFound = false;
-			function focusOpt( elem, ind ){
-				focusFound = true;
-				$( elem ).trigger( eventType );
-				self._prevChar[ 1 ] = ind;
-			}
-			this.list.find( 'li a' ).each(function( i ){
-				if (!focusFound){
-					var thisText = $(this).text();
-					if ( thisText.indexOf( C ) === 0 || thisText.indexOf( c ) === 0 ) {
-						if (self._prevChar[0] == C){
-							if ( self._prevChar[ 1 ] < i ){ focusOpt( this, i ); }
-						} else{ 
-							focusOpt( this, i ); 
-						}
-					}
-				}
-			});
-			this._prevChar[ 0 ] = C;
-		}
-	},
-
-	// returns some usefull information, called by callbacks only
-	_uiHash: function() {
-		var index = this.index();
-		return {
-			index: index,
-			option: $("option", this.element).get(index),
-			value: this.element[0].value
-		};
-	},
-
-	open: function(event) {
-		var self = this, o = this.options;
-		if ( self.newelement.attr("aria-disabled") != 'true' ) {
-			self._closeOthers(event);
-			self.newelement.addClass('ui-state-active');
-				
-			self.listWrap.appendTo( o.appendTo );
-			self.list.attr('aria-hidden', false);
-			
-			if ( o.style == "dropdown" ) {
-				self.newelement.removeClass('ui-corner-all').addClass('ui-corner-top');
-			}
-			
-			self.listWrap.addClass( self.widgetBaseClass + '-open' );
-			// positioning needed for IE7 (tested 01.08.11 on MS VPC Image)
-			// see https://github.com/fnagel/jquery-ui/issues/147
-			if ( $.browser.msie && $.browser.version.substr( 0,1 ) == 7 ) {
-				self._refreshPosition();
-			}
-			var selected = self.list.attr('aria-hidden', false).find('li:not(.' + self.widgetBaseClass + '-group):eq(' + self._selectedIndex() + '):visible a');
-			if (selected.length) selected[0].focus();
-			// positioning needed for FF, Chrome, IE8, IE7, IE6 (tested 01.08.11 on MS VPC Image)
-			self._refreshPosition();			
-			
-			self._trigger("open", event, self._uiHash());
-		}
-	},
-
-	close: function(event, retainFocus) {
-		if ( this.newelement.is('.ui-state-active') ) {
-			this.newelement
-				.removeClass('ui-state-active');
-			this.listWrap.removeClass(this.widgetBaseClass + '-open');
-			this.list.attr('aria-hidden', true);
-			if ( this.options.style == "dropdown" ) {
-				this.newelement.removeClass('ui-corner-top').addClass('ui-corner-all');
-			}
-			if ( retainFocus ) {
-				this.newelement.focus();
-			}
-			this._trigger("close", event, this._uiHash());
-		}
-	},
-
-	change: function(event) {
-		this.element.trigger("change");
-		this._trigger("change", event, this._uiHash());
-	},
-
-	select: function(event) {
-		if (this._disabled(event.currentTarget)) { return false; }
-		this._trigger("select", event, this._uiHash());
-	},
-
-	_closeOthers: function(event) {
-		$('.' + this.widgetBaseClass + '.ui-state-active').not(this.newelement).each(function() {
-			$(this).data('selectelement').selectmenu('close', event);
-		});
-		$('.' + this.widgetBaseClass + '.ui-state-hover').trigger('mouseout');
-	},
-
-	_toggle: function(event, retainFocus) {
-		if ( this.list.parent().is('.' + this.widgetBaseClass + '-open') ) {
-			this.close(event, retainFocus);
-		} else {
-			this.open(event);
-		}
-	},
-
-	_formatText: function(text) {
-		return (this.options.format ? this.options.format(text) : text);
-	},
-
-	_selectedIndex: function() {
-		return this.element[0].selectedIndex;
-	},
-
-	_selectedOptionLi: function() {
-		return this._optionLis.eq(this._selectedIndex());
-	},
-
-	_focusedOptionLi: function() {
-		return this.list.find('.' + this.widgetBaseClass + '-item-focus');
-	},
-
-	_moveSelection: function(amt, recIndex) {
-		// do nothing if disabled
-		if (!this.options.disabled) {
-			var currIndex = parseInt(this._selectedOptionLi().data('index') || 0, 10);
-			var newIndex = currIndex + amt;
-			// do not loop when using up key
-
-			if (newIndex < 0) {
-				newIndex = 0;
-			}
-			if (newIndex > this._optionLis.size() - 1) {
-				newIndex = this._optionLis.size() - 1;
-			}
-			// Occurs when a full loop has been made
-			if (newIndex === recIndex) { return false; }
-
-			if (this._optionLis.eq(newIndex).hasClass( this.namespace + '-state-disabled' )) {
-				// if option at newIndex is disabled, call _moveFocus, incrementing amt by one
-				(amt > 0) ? ++amt : --amt;
-				this._moveSelection(amt, newIndex);
-			} else {
-				return this._optionLis.eq(newIndex).trigger('mouseup');
-			}
-		}
-	},
-
-	_moveFocus: function(amt, recIndex) {
-		if (!isNaN(amt)) {
-			var currIndex = parseInt(this._focusedOptionLi().data('index') || 0, 10);
-			var newIndex = currIndex + amt;
-		} else {
-			var newIndex = parseInt(this._optionLis.filter(amt).data('index'), 10);
-		}
-
-		if (newIndex < 0) {
-			newIndex = 0;
-		}
-		if (newIndex > this._optionLis.size() - 1) {
-			newIndex = this._optionLis.size() - 1;
-		}
-
-		//Occurs when a full loop has been made
-		if (newIndex === recIndex) { return false; }
-
-		var activeID = this.widgetBaseClass + '-item-' + Math.round(Math.random() * 1000);
-
-		this._focusedOptionLi().find('a:eq(0)').attr('id', '');
-
-		if (this._optionLis.eq(newIndex).hasClass( this.namespace + '-state-disabled' )) {
-			// if option at newIndex is disabled, call _moveFocus, incrementing amt by one
-			(amt > 0) ? ++amt : --amt;
-			this._moveFocus(amt, newIndex);
-		} else {
-			this._optionLis.eq(newIndex).find('a:eq(0)').attr('id',activeID).focus();
-		}
-
-		this.list.attr('aria-activedescendant', activeID);
-	},
-
-	_scrollPage: function(direction) {
-		var numPerPage = Math.floor(this.list.outerHeight() / this.list.find('li:first').outerHeight());
-		numPerPage = (direction == 'up' ? -numPerPage : numPerPage);
-		this._moveFocus(numPerPage);
-	},
-
-	_setOption: function(key, value) {
-		this.options[key] = value;
-		// set
-		if (key == 'disabled') {
-			this.close();
-			this.element
-				.add(this.newelement)
-				.add(this.list)[value ? 'addClass' : 'removeClass'](
-					this.widgetBaseClass + '-disabled' + ' ' +
-					this.namespace + '-state-disabled')
-				.attr("aria-disabled", value);
-		}
-	},
-
-	disable: function(index, type){
-			// if options is not provided, call the parents disable function
-			if ( typeof( index ) == 'undefined' ) {
-				this._setOption( 'disabled', true );
-			} else {
-				if ( type == "optgroup" ) {
-					this._disableOptgroup(index);
-				} else {
-					this._disableOption(index);
-				}
-			}
-	},
-
-	enable: function(index, type) {
-			// if options is not provided, call the parents enable function
-			if ( typeof( index ) == 'undefined' ) {
-				this._setOption('disabled', false);
-			} else {
-				if ( type == "optgroup" ) {
-					this._enableOptgroup(index);
-				} else {
-					this._enableOption(index);
-				}
-			}
-	},
-
-	_disabled: function(elem) {
-			return $(elem).hasClass( this.namespace + '-state-disabled' );
-	},
-
-
-	_disableOption: function(index) {
-			var optionElem = this._optionLis.eq(index);
-			if (optionElem) {
-				optionElem.addClass(this.namespace + '-state-disabled')
-					.find("a").attr("aria-disabled", true);
-				this.element.find("option").eq(index).attr("disabled", "disabled");
-			}
-	},
-
-	_enableOption: function(index) {
-			var optionElem = this._optionLis.eq(index);
-			if (optionElem) {
-				optionElem.removeClass( this.namespace + '-state-disabled' )
-					.find("a").attr("aria-disabled", false);
-				this.element.find("option").eq(index).removeAttr("disabled");
-			}
-	},
-
-	_disableOptgroup: function(index) {
-			var optGroupElem = this.list.find( 'li.' + this.widgetBaseClass + '-group-' + index );
-			if (optGroupElem) {
-				optGroupElem.addClass(this.namespace + '-state-disabled')
-					.attr("aria-disabled", true);
-				this.element.find("optgroup").eq(index).attr("disabled", "disabled");
-			}
-	},
-
-	_enableOptgroup: function(index) {
-			var optGroupElem = this.list.find( 'li.' + this.widgetBaseClass + '-group-' + index );
-			if (optGroupElem) {
-				optGroupElem.removeClass(this.namespace + '-state-disabled')
-					.attr("aria-disabled", false);
-				this.element.find("optgroup").eq(index).removeAttr("disabled");
-			}
-	},
-
-	index: function(newValue) {
-		if (arguments.length) {
-			if (!this._disabled($(this._optionLis[newValue]))) {
-				this.element[0].selectedIndex = newValue;
-				this._refreshValue();
-			} else {
-				return false;
-			}
-		} else {
-			return this._selectedIndex();
-		}
-	},
-
-	value: function(newValue) {
-		if (arguments.length) {
-			this.element[0].value = newValue;
-			this._refreshValue();
-		} else {
-			return this.element[0].value;
-		}
-	},
-
-	_refreshValue: function() {
-		var activeClass = (this.options.style == "popup") ? " ui-state-active" : "";
-		var activeID = this.widgetBaseClass + '-item-' + Math.round(Math.random() * 1000);
-		// deselect previous
-		this.list
-			.find('.' + this.widgetBaseClass + '-item-selected')
-			.removeClass(this.widgetBaseClass + "-item-selected" + activeClass)
-			.find('a')
-			.attr('aria-selected', 'false')
-			.attr('id', '');
-		// select new
-		this._selectedOptionLi()
-			.addClass(this.widgetBaseClass + "-item-selected" + activeClass)
-			.find('a')
-			.attr('aria-selected', 'true')
-			.attr('id', activeID);
-
-		// toggle any class brought in from option
-		var currentOptionClasses = (this.newelement.data('optionClasses') ? this.newelement.data('optionClasses') : "");
-		var newOptionClasses = (this._selectedOptionLi().data('optionClasses') ? this._selectedOptionLi().data('optionClasses') : "");
-		this.newelement
-			.removeClass(currentOptionClasses)
-			.data('optionClasses', newOptionClasses)
-			.addClass( newOptionClasses )
-			.find('.' + this.widgetBaseClass + '-status')
-			.html(
-				this._selectedOptionLi()
-					.find('a:eq(0)')
-					.html()
-			);
-
-		this.list.attr('aria-activedescendant', activeID);
-	},
-
-	_refreshPosition: function() {
-		var o = this.options;
-
-		// if its a native pop-up we need to calculate the position of the selected li
-		if ( o.style == "popup" && !o.positionOptions.offset ) {
-			var selected = this._selectedOptionLi();
-			var _offset = "0 -" + ( selected.outerHeight() + selected.offset().top - this.list.offset().top );
-		}
-		// update zIndex if jQuery UI is able to process
-		var zIndexElement = this.element.zIndex();
-		if ( zIndexElement ) {
-			this.listWrap.css( 'zIndex', zIndexElement );
-		}
-		this.listWrap.position({
-			// set options for position plugin
-			of: o.positionOptions.of || this.newelement,
-			my: o.positionOptions.my,
-			at: o.positionOptions.at,
-			offset: o.positionOptions.offset || _offset,
-			collision: o.positionOptions.collision || 'flip'
-		});
-	}
+  getter: "value",
+  version: "1.8",
+  eventPrefix: "selectmenu",
+  options: {
+    transferClasses: true,
+    typeAhead: "sequential",
+    style: 'dropdown',
+    positionOptions: {
+      my: "left top",
+      at: "left bottom",
+      offset: null
+    },
+    width: null,
+    menuWidth: null,
+    handleWidth: 26,
+    maxHeight: null,
+    icons: null,
+    format: null,
+    bgImage: function() {},
+    wrapperElement: "<div />"
+  },
+
+  _create: function() {
+    var self = this, o = this.options;
+
+    // set a default id value, generate a new random one if not set by developer
+    var selectmenuId = this.element.attr( 'id' ) || 'ui-selectmenu-' + Math.random().toString( 16 ).slice( 2, 10 );
+
+    // quick array of button and menu id's
+    this.ids = [ selectmenuId + '-button', selectmenuId + '-menu' ];
+
+    // define safe mouseup for future toggling
+    this._safemouseup = true;
+
+    // create menu button wrapper
+    this.newelement = $( '<a />', {
+      'class': this.widgetBaseClass + ' ui-widget ui-state-default ui-corner-all',
+      'id' : this.ids[ 0 ],
+      'role': 'button',
+      'href': '#nogo',
+      'tabindex': this.element.attr( 'disabled' ) ? 1 : 0,
+      'aria-haspopup': true,
+      'aria-owns': this.ids[ 1 ]
+    });
+    this.newelementWrap = $( o.wrapperElement )
+      .append( this.newelement )
+      .insertAfter( this.element );
+    
+    // transfer tabindex
+    var tabindex = this.element.attr( 'tabindex' );
+    if ( tabindex ) {
+      this.newelement.attr( 'tabindex', tabindex );
+    }
+
+    // save reference to select in data for ease in calling methods
+    this.newelement.data( 'selectelement', this.element );
+
+    // menu icon
+    this.selectmenuIcon = $( '<span class="' + this.widgetBaseClass + '-icon ui-icon"></span>' )
+      .prependTo( this.newelement );
+
+    // append status span to button
+    this.newelement.prepend( '<span class="' + self.widgetBaseClass + '-status" />' );
+
+    // make associated form label trigger focus
+    $( 'label[for="' + selectmenuId + '"]' )
+      .attr( 'for', this.ids[0] )
+      .bind( 'click.selectmenu', function() {
+        self.newelement[0].focus();
+        return false;
+      });
+
+    // click toggle for menu visibility
+    this.newelement
+      .bind('mousedown.selectmenu', function(event) {
+        self._toggle(event, true);
+        // make sure a click won't open/close instantly
+        if (o.style == "popup") {
+          self._safemouseup = false;
+          setTimeout(function() { self._safemouseup = true; }, 300);
+        }
+        return false;
+      })
+      .bind('click.selectmenu', function() {
+        return false;
+      })
+      .bind("keydown.selectmenu", function(event) {
+        var ret = false;
+        switch (event.keyCode) {
+          case $.ui.keyCode.ENTER:
+            ret = true;
+            break;
+          case $.ui.keyCode.SPACE:
+            self._toggle(event);
+            break;
+          case $.ui.keyCode.UP:
+            if (event.altKey) {
+              self.open(event);
+            } else {
+              self._moveSelection(-1);
+            }
+            break;
+          case $.ui.keyCode.DOWN:
+            if (event.altKey) {
+              self.open(event);
+            } else {
+              self._moveSelection(1);
+            }
+            break;
+          case $.ui.keyCode.LEFT:
+            self._moveSelection(-1);
+            break;
+          case $.ui.keyCode.RIGHT:
+            self._moveSelection(1);
+            break;
+          case $.ui.keyCode.TAB:
+            ret = true;
+            break;
+          default:
+            ret = true;
+        }
+        return ret;
+      })
+      .bind('keypress.selectmenu', function(event) {
+        self._typeAhead(event.which, 'mouseup');
+        return true;
+      })
+      .bind('mouseover.selectmenu focus.selectmenu', function() {
+        if (!o.disabled) {
+          $(this).addClass(self.widgetBaseClass + '-focus ui-state-hover');
+        }
+      })
+      .bind('mouseout.selectmenu blur.selectmenu', function() {
+        if (!o.disabled) {
+          $(this).removeClass(self.widgetBaseClass + '-focus ui-state-hover');
+        }
+      });
+
+    // document click closes menu
+    $(document).bind("mousedown.selectmenu", function(event) {
+      self.close(event);
+    });
+
+    // change event on original selectmenu
+    this.element
+      .bind("click.selectmenu", function() {
+        self._refreshValue();
+      })
+      // FIXME: newelement can be null under unclear circumstances in IE8
+      // TODO not sure if this is still a problem (fnagel 20.03.11)
+      .bind("focus.selectmenu", function() {
+        if (self.newelement) {
+          self.newelement[0].focus();
+        }
+      });
+
+    // set width when not set via options
+    if (!o.width) {
+      o.width = this.element.outerWidth();
+    }
+    // set menu button width
+    this.newelement.width(o.width);
+
+    // hide original selectmenu element
+    this.element.hide();
+
+    // create menu portion, append to body    
+    this.list = $( '<ul />', {
+      'class': 'ui-widget ui-widget-content',
+      'aria-hidden': true,
+      'role': 'listbox',
+      'aria-labelledby': this.ids[0],
+      'id': this.ids[1]
+    });
+    this.listWrap = $( o.wrapperElement )
+      .addClass( self.widgetBaseClass + '-menu' )
+      .append( this.list )
+      .appendTo( 'body' );
+    
+    // transfer menu click to menu button
+    this.list
+      .bind("keydown.selectmenu", function(event) {
+        var ret = false;
+        switch (event.keyCode) {
+          case $.ui.keyCode.UP:
+            if (event.altKey) {
+              self.close(event, true);
+            } else {
+              self._moveFocus(-1);
+            }
+            break;
+          case $.ui.keyCode.DOWN:
+            if (event.altKey) {
+              self.close(event, true);
+            } else {
+              self._moveFocus(1);
+            }
+            break;
+          case $.ui.keyCode.LEFT:
+            self._moveFocus(-1);
+            break;
+          case $.ui.keyCode.RIGHT:
+            self._moveFocus(1);
+            break;
+          case $.ui.keyCode.HOME:
+            self._moveFocus(':first');
+            break;
+          case $.ui.keyCode.PAGE_UP:
+            self._scrollPage('up');
+            break;
+          case $.ui.keyCode.PAGE_DOWN:
+            self._scrollPage('down');
+            break;
+          case $.ui.keyCode.END:
+            self._moveFocus(':last');
+            break;
+          case $.ui.keyCode.ENTER:
+          case $.ui.keyCode.SPACE:
+            self.close(event, true);
+            $(event.target).parents('li:eq(0)').trigger('mouseup');
+            break;
+          case $.ui.keyCode.TAB:
+            ret = true;
+            self.close(event, true);
+            $(event.target).parents('li:eq(0)').trigger('mouseup');
+            break;
+          case $.ui.keyCode.ESCAPE:
+            self.close(event, true);
+            break;
+          default:
+            ret = true;
+        }
+        return ret;
+      })
+      .bind('keypress.selectmenu', function(event) {
+        self._typeAhead(event.which, 'focus');
+        return true;
+      })
+      // this allows for using the scrollbar in an overflowed list
+      .bind( 'mousedown.selectmenu mouseup.selectmenu', function() { return false; });
+
+    // needed when window is resized
+    // TODO seems to be useless, but causes errors (fnagel 01.08.11)
+    // see: https://github.com/fnagel/jquery-ui/issues/147
+    // $(window).bind( "resize.selectmenu", $.proxy( self._refreshPosition, this ) );
+  },
+
+  _init: function() {
+    var self = this, o = this.options;
+
+    // serialize selectmenu element options
+    var selectOptionData = [];
+    this.element
+      .find('option')
+      .each(function() {
+        var opt = $(this);
+        selectOptionData.push({
+          value: opt.attr('value'),
+          text: self._formatText(opt.text()),
+          selected: opt.attr('selected'),
+          disabled: opt.attr('disabled'),
+          classes: opt.attr('class'),
+          typeahead: opt.attr('typeahead'),
+          parentOptGroup: opt.parent('optgroup'),
+          bgImage: o.bgImage.call(opt)
+        });
+      });
+
+    // active state class is only used in popup style
+    var activeClass = (self.options.style == "popup") ? " ui-state-active" : "";
+
+    // empty list so we can refresh the selectmenu via selectmenu()
+    this.list.html("");
+
+    // write li's
+    if (selectOptionData.length) {
+      for (var i = 0; i < selectOptionData.length; i++) {
+        var thisLiAttr = { role : 'presentation' };
+        if ( selectOptionData[ i ].disabled ) {
+          thisLiAttr[ 'class' ] = this.namespace + '-state-disabled';
+        }          
+        var thisAAttr = {
+          html: selectOptionData[i].text,
+          href : '#nogo',
+          tabindex : -1,
+          role : 'option',
+          'aria-selected' : false
+        };
+        if ( selectOptionData[ i ].disabled ) {
+          thisAAttr[ 'aria-disabled' ] = selectOptionData[ i ].disabled;
+        }
+        if ( selectOptionData[ i ].typeahead ) {
+          thisAAttr[ 'typeahead' ] = selectOptionData[ i ].typeahead;
+        }        
+        var thisA = $('<a/>', thisAAttr);
+        var thisLi = $('<li/>', thisLiAttr)  
+          .append(thisA)        
+          .data('index', i)
+          .addClass(selectOptionData[i].classes)
+          .data('optionClasses', selectOptionData[i].classes || '')
+          .bind("mouseup.selectmenu", function(event) {
+            if (self._safemouseup && !self._disabled(event.currentTarget) && !self._disabled($( event.currentTarget ).parents( "ul>li." + self.widgetBaseClass + "-group " )) ) {
+              var changed = $(this).data('index') != self._selectedIndex();
+              self.index($(this).data('index'));
+              self.select(event);
+              if (changed) {
+                self.change(event);
+              }
+              self.close(event, true);
+            }
+            return false;
+          })
+          .bind("click.selectmenu", function() {
+            return false;
+          })
+          .bind('mouseover.selectmenu focus.selectmenu', function(e) {
+            // no hover if diabled
+            if (!$(e.currentTarget).hasClass(self.namespace + '-state-disabled') && !$(e.currentTarget).parent("ul").parent("li").hasClass(self.namespace + '-state-disabled')) {
+              self._selectedOptionLi().addClass(activeClass);
+              self._focusedOptionLi().removeClass(self.widgetBaseClass + '-item-focus ui-state-hover');
+              $(this).removeClass('ui-state-active').addClass(self.widgetBaseClass + '-item-focus ui-state-hover');
+            }
+          })
+          .bind('mouseout.selectmenu blur.selectmenu', function() {
+            if ($(this).is(self._selectedOptionLi().selector)) {
+              $(this).addClass(activeClass);
+            }
+            $(this).removeClass(self.widgetBaseClass + '-item-focus ui-state-hover');
+          });
+
+        // optgroup or not...
+        if ( selectOptionData[i].parentOptGroup.length ) {
+          var optGroupName = self.widgetBaseClass + '-group-' + this.element.find( 'optgroup' ).index( selectOptionData[i].parentOptGroup );
+          if (this.list.find( 'li.' + optGroupName ).length ) {
+            this.list.find( 'li.' + optGroupName + ':last ul' ).append( thisLi );
+          } else {
+            $(' <li role="presentation" class="' + self.widgetBaseClass + '-group ' + optGroupName + (selectOptionData[i].parentOptGroup.attr("disabled") ? ' ' + this.namespace + '-state-disabled" aria-disabled="true"' : '"' ) + '><span class="' + self.widgetBaseClass + '-group-label">' + selectOptionData[i].parentOptGroup.attr('label') + '</span><ul></ul></li> ')
+              .appendTo( this.list )
+              .find( 'ul' )
+              .append( thisLi );
+          }
+        } else {
+          thisLi.appendTo(this.list);
+        }
+
+        // append icon if option is specified
+        if (o.icons) {
+          for (var j in o.icons) {
+            if (thisLi.is(o.icons[j].find)) {
+              thisLi
+                .data('optionClasses', selectOptionData[i].classes + ' ' + self.widgetBaseClass + '-hasIcon')
+                .addClass(self.widgetBaseClass + '-hasIcon');
+              var iconClass = o.icons[j].icon || "";
+              thisLi
+                .find('a:eq(0)')
+                .prepend('<span class="' + self.widgetBaseClass + '-item-icon ui-icon ' + iconClass + '"></span>');
+              if (selectOptionData[i].bgImage) {
+                thisLi.find('span').css('background-image', selectOptionData[i].bgImage);
+              }
+            }
+          }
+        }
+      }
+    } else {
+      $('<li role="presentation"><a href="#nogo" tabindex="-1" role="option"></a></li>').appendTo(this.list);
+    }
+    // we need to set and unset the CSS classes for dropdown and popup style
+    var isDropDown = ( o.style == 'dropdown' );
+    this.newelement
+      .toggleClass( self.widgetBaseClass + '-dropdown', isDropDown )
+      .toggleClass( self.widgetBaseClass + '-popup', !isDropDown );
+    this.list
+      .toggleClass( self.widgetBaseClass + '-menu-dropdown ui-corner-bottom', isDropDown )
+      .toggleClass( self.widgetBaseClass + '-menu-popup ui-corner-all', !isDropDown )
+      // add corners to top and bottom menu items
+      .find( 'li:first' )
+      .toggleClass( 'ui-corner-top', !isDropDown )
+      .end().find( 'li:last' )
+      .addClass( 'ui-corner-bottom' );
+    this.selectmenuIcon
+      .toggleClass( 'ui-icon-triangle-1-s', isDropDown )
+      .toggleClass( 'ui-icon-triangle-2-n-s', !isDropDown );
+
+    // transfer classes to selectmenu and list
+    if ( o.transferClasses ) {
+      var transferClasses = this.element.attr( 'class' ) || '';
+      this.newelement.add( this.list ).addClass( transferClasses );
+    }
+
+    // set menu width to either menuWidth option value, width option value, or select width
+    if ( o.style == 'dropdown' ) {
+      this.list.width( o.menuWidth ? o.menuWidth : o.width );
+    } else {
+      this.list.width( o.menuWidth ? o.menuWidth : o.width - o.handleWidth );
+    }
+
+    // reset height to auto
+    this.list.css( 'height', 'auto' );
+    var listH = this.listWrap.height();
+    // calculate default max height
+    if ( o.maxHeight && o.maxHeight < listH ) {
+      this.list.height( o.maxHeight );
+    } else {
+      var winH = $( window ).height() / 3;
+      if ( winH < listH ) this.list.height( winH );
+    }
+    
+    // save reference to actionable li's (not group label li's)
+    this._optionLis = this.list.find( 'li:not(.' + self.widgetBaseClass + '-group)' );
+
+    // transfer disabled state
+    if ( this.element.attr( 'disabled' ) ) {
+      this.disable();
+    } else {
+      this.enable()
+    }
+    
+    // update value
+    this.index( this._selectedIndex() );
+
+    // needed when selectmenu is placed at the very bottom / top of the page
+    window.setTimeout( function() {
+      self._refreshPosition();
+    }, 200 );
+  },
+
+  destroy: function() {
+    this.element.removeData( this.widgetName )
+      .removeClass( this.widgetBaseClass + '-disabled' + ' ' + this.namespace + '-state-disabled' )
+      .removeAttr( 'aria-disabled' )
+      .unbind( ".selectmenu" );
+
+    // TODO unneded as event binding has been disabled
+    // $( window ).unbind( ".selectmenu" );
+    $( document ).unbind( ".selectmenu" );
+
+    // unbind click on label, reset its for attr
+    $( 'label[for=' + this.newelement.attr('id') + ']' )
+      .attr( 'for', this.element.attr( 'id' ) )
+      .unbind( '.selectmenu' );
+    
+    this.newelementWrap.remove();
+    this.listWrap.remove();
+    
+    this.element.show();
+
+    // call widget destroy function
+    $.Widget.prototype.destroy.apply(this, arguments);
+  },
+
+  _typeAhead: function( code, eventType ){
+    var self = this, focusFound = false, C = String.fromCharCode(code).toUpperCase();
+    c = C.toLowerCase();
+
+    if ( self.options.typeAhead == 'sequential' ) {
+      // clear the timeout so we can use _prevChar
+      window.clearTimeout('ui.selectmenu-' + self.selectmenuId);
+
+      // define our find var
+      var find = typeof( self._prevChar ) == 'undefined' ? '' : self._prevChar.join( '' );
+
+      function focusOptSeq( elem, ind, c ){
+        focusFound = true;
+        $( elem ).trigger( eventType );
+        typeof( self._prevChar ) == 'undefined' ? self._prevChar = [ c ] : self._prevChar[ self._prevChar.length ] = c;
+      }
+      this.list.find( 'li a' ).each( function( i ) {
+        if ( !focusFound ) {
+          // allow the typeahead attribute on the option tag for a more specific lookup
+          var thisText = $( this ).attr( 'typeahead' ) || $(this).text();
+          if ( thisText.indexOf( find + C ) === 0 ) {
+            focusOptSeq( this, i, C );
+          } else if (thisText.indexOf(find+c) === 0 ) {
+            focusOptSeq( this, i, c );
+          }
+        }
+      });
+      // set a 1 second timeout for sequenctial typeahead
+      // keep this set even if we have no matches so it doesnt typeahead somewhere else
+      window.setTimeout( function( el ) {
+        self._prevChar = undefined;
+      }, 1000, self );
+
+    } else {
+      // define self._prevChar if needed
+      if ( !self._prevChar ) { self._prevChar = [ '' , 0 ]; }
+
+      focusFound = false;
+      function focusOpt( elem, ind ){
+        focusFound = true;
+        $( elem ).trigger( eventType );
+        self._prevChar[ 1 ] = ind;
+      }
+      this.list.find( 'li a' ).each(function( i ){
+        if (!focusFound){
+          var thisText = $(this).text();
+          if ( thisText.indexOf( C ) === 0 || thisText.indexOf( c ) === 0 ) {
+            if (self._prevChar[0] == C){
+              if ( self._prevChar[ 1 ] < i ){ focusOpt( this, i ); }
+            } else{
+              focusOpt( this, i );
+            }
+          }
+        }
+      });
+      this._prevChar[ 0 ] = C;
+    }
+  },
+
+  // returns some usefull information, called by callbacks only
+  _uiHash: function() {
+    var index = this.index();
+    return {
+      index: index,
+      option: $("option", this.element).get(index),
+      value: this.element[0].value
+    };
+  },
+
+  open: function(event) {
+    var self = this, o = this.options;
+    if ( self.newelement.attr("aria-disabled") != 'true' ) {
+      self._closeOthers(event);
+      self.newelement.addClass('ui-state-active');
+        
+      self.listWrap.appendTo( o.appendTo );
+      self.list.attr('aria-hidden', false);
+      
+      if ( o.style == "dropdown" ) {
+        self.newelement.removeClass('ui-corner-all').addClass('ui-corner-top');
+      }
+      
+      self.listWrap.addClass( self.widgetBaseClass + '-open' );
+      // positioning needed for IE7 (tested 01.08.11 on MS VPC Image)
+      // see https://github.com/fnagel/jquery-ui/issues/147
+      if ( $.browser.msie && $.browser.version.substr( 0,1 ) == 7 ) {
+        self._refreshPosition();
+      }
+      var selected = self.list.attr('aria-hidden', false).find('li:not(.' + self.widgetBaseClass + '-group):eq(' + self._selectedIndex() + '):visible a');
+      if (selected.length) selected[0].focus();
+      // positioning needed for FF, Chrome, IE8, IE7, IE6 (tested 01.08.11 on MS VPC Image)
+      self._refreshPosition();      
+      
+      self._trigger("open", event, self._uiHash());
+    }
+  },
+
+  close: function(event, retainFocus) {
+    if ( this.newelement.is('.ui-state-active') ) {
+      this.newelement
+        .removeClass('ui-state-active');
+      this.listWrap.removeClass(this.widgetBaseClass + '-open');
+      this.list.attr('aria-hidden', true);
+      if ( this.options.style == "dropdown" ) {
+        this.newelement.removeClass('ui-corner-top').addClass('ui-corner-all');
+      }
+      if ( retainFocus ) {
+        this.newelement.focus();
+      }
+      this._trigger("close", event, this._uiHash());
+    }
+  },
+
+  change: function(event) {
+    this.element.trigger("change");
+    this._trigger("change", event, this._uiHash());
+  },
+
+  select: function(event) {
+    if (this._disabled(event.currentTarget)) { return false; }
+    this._trigger("select", event, this._uiHash());
+  },
+
+  _closeOthers: function(event) {
+    $('.' + this.widgetBaseClass + '.ui-state-active').not(this.newelement).each(function() {
+      $(this).data('selectelement').selectmenu('close', event);
+    });
+    $('.' + this.widgetBaseClass + '.ui-state-hover').trigger('mouseout');
+  },
+
+  _toggle: function(event, retainFocus) {
+    if ( this.list.parent().is('.' + this.widgetBaseClass + '-open') ) {
+      this.close(event, retainFocus);
+    } else {
+      this.open(event);
+    }
+  },
+
+  _formatText: function(text) {
+    return (this.options.format ? this.options.format(text) : text);
+  },
+
+  _selectedIndex: function() {
+    return this.element[0].selectedIndex;
+  },
+
+  _selectedOptionLi: function() {
+    return this._optionLis.eq(this._selectedIndex());
+  },
+
+  _focusedOptionLi: function() {
+    return this.list.find('.' + this.widgetBaseClass + '-item-focus');
+  },
+
+  _moveSelection: function(amt, recIndex) {
+    // do nothing if disabled
+    if (!this.options.disabled) {
+      var currIndex = parseInt(this._selectedOptionLi().data('index') || 0, 10);
+      var newIndex = currIndex + amt;
+      // do not loop when using up key
+
+      if (newIndex < 0) {
+        newIndex = 0;
+      }
+      if (newIndex > this._optionLis.size() - 1) {
+        newIndex = this._optionLis.size() - 1;
+      }
+      // Occurs when a full loop has been made
+      if (newIndex === recIndex) { return false; }
+
+      if (this._optionLis.eq(newIndex).hasClass( this.namespace + '-state-disabled' )) {
+        // if option at newIndex is disabled, call _moveFocus, incrementing amt by one
+        (amt > 0) ? ++amt : --amt;
+        this._moveSelection(amt, newIndex);
+      } else {
+        return this._optionLis.eq(newIndex).trigger('mouseup');
+      }
+    }
+  },
+
+  _moveFocus: function(amt, recIndex) {
+    if (!isNaN(amt)) {
+      var currIndex = parseInt(this._focusedOptionLi().data('index') || 0, 10);
+      var newIndex = currIndex + amt;
+    } else {
+      var newIndex = parseInt(this._optionLis.filter(amt).data('index'), 10);
+    }
+
+    if (newIndex < 0) {
+      newIndex = 0;
+    }
+    if (newIndex > this._optionLis.size() - 1) {
+      newIndex = this._optionLis.size() - 1;
+    }
+
+    //Occurs when a full loop has been made
+    if (newIndex === recIndex) { return false; }
+
+    var activeID = this.widgetBaseClass + '-item-' + Math.round(Math.random() * 1000);
+
+    this._focusedOptionLi().find('a:eq(0)').attr('id', '');
+
+    if (this._optionLis.eq(newIndex).hasClass( this.namespace + '-state-disabled' )) {
+      // if option at newIndex is disabled, call _moveFocus, incrementing amt by one
+      (amt > 0) ? ++amt : --amt;
+      this._moveFocus(amt, newIndex);
+    } else {
+      this._optionLis.eq(newIndex).find('a:eq(0)').attr('id',activeID).focus();
+    }
+
+    this.list.attr('aria-activedescendant', activeID);
+  },
+
+  _scrollPage: function(direction) {
+    var numPerPage = Math.floor(this.list.outerHeight() / this.list.find('li:first').outerHeight());
+    numPerPage = (direction == 'up' ? -numPerPage : numPerPage);
+    this._moveFocus(numPerPage);
+  },
+
+  _setOption: function(key, value) {
+    this.options[key] = value;
+    // set
+    if (key == 'disabled') {
+      this.close();
+      this.element
+        .add(this.newelement)
+        .add(this.list)[value ? 'addClass' : 'removeClass'](
+          this.widgetBaseClass + '-disabled' + ' ' +
+          this.namespace + '-state-disabled')
+        .attr("aria-disabled", value);
+    }
+  },
+
+  disable: function(index, type){
+      // if options is not provided, call the parents disable function
+      if ( typeof( index ) == 'undefined' ) {
+        this._setOption( 'disabled', true );
+      } else {
+        if ( type == "optgroup" ) {
+          this._disableOptgroup(index);
+        } else {
+          this._disableOption(index);
+        }
+      }
+  },
+
+  enable: function(index, type) {
+      // if options is not provided, call the parents enable function
+      if ( typeof( index ) == 'undefined' ) {
+        this._setOption('disabled', false);
+      } else {
+        if ( type == "optgroup" ) {
+          this._enableOptgroup(index);
+        } else {
+          this._enableOption(index);
+        }
+      }
+  },
+
+  _disabled: function(elem) {
+      return $(elem).hasClass( this.namespace + '-state-disabled' );
+  },
+
+  _disableOption: function(index) {
+      var optionElem = this._optionLis.eq(index);
+      if (optionElem) {
+        optionElem.addClass(this.namespace + '-state-disabled')
+          .find("a").attr("aria-disabled", true);
+        this.element.find("option").eq(index).attr("disabled", "disabled");
+      }
+  },
+
+  _enableOption: function(index) {
+      var optionElem = this._optionLis.eq(index);
+      if (optionElem) {
+        optionElem.removeClass( this.namespace + '-state-disabled' )
+          .find("a").attr("aria-disabled", false);
+        this.element.find("option").eq(index).removeAttr("disabled");
+      }
+  },
+
+  _disableOptgroup: function(index) {
+      var optGroupElem = this.list.find( 'li.' + this.widgetBaseClass + '-group-' + index );
+      if (optGroupElem) {
+        optGroupElem.addClass(this.namespace + '-state-disabled')
+          .attr("aria-disabled", true);
+        this.element.find("optgroup").eq(index).attr("disabled", "disabled");
+      }
+  },
+
+  _enableOptgroup: function(index) {
+      var optGroupElem = this.list.find( 'li.' + this.widgetBaseClass + '-group-' + index );
+      if (optGroupElem) {
+        optGroupElem.removeClass(this.namespace + '-state-disabled')
+          .attr("aria-disabled", false);
+        this.element.find("optgroup").eq(index).removeAttr("disabled");
+      }
+  },
+
+  index: function(newValue) {
+    if (arguments.length) {
+      if (!this._disabled($(this._optionLis[newValue]))) {
+        this.element[0].selectedIndex = newValue;
+        this._refreshValue();
+      } else {
+        return false;
+      }
+    } else {
+      return this._selectedIndex();
+    }
+  },
+
+  value: function(newValue) {
+    if (arguments.length) {
+      this.element[0].value = newValue;
+      this._refreshValue();
+    } else {
+      return this.element[0].value;
+    }
+  },
+
+  _refreshValue: function() {
+    var activeClass = (this.options.style == "popup") ? " ui-state-active" : "";
+    var activeID = this.widgetBaseClass + '-item-' + Math.round(Math.random() * 1000);
+    // deselect previous
+    this.list
+      .find('.' + this.widgetBaseClass + '-item-selected')
+      .removeClass(this.widgetBaseClass + "-item-selected" + activeClass)
+      .find('a')
+      .attr('aria-selected', 'false')
+      .attr('id', '');
+    // select new
+    this._selectedOptionLi()
+      .addClass(this.widgetBaseClass + "-item-selected" + activeClass)
+      .find('a')
+      .attr('aria-selected', 'true')
+      .attr('id', activeID);
+
+    // toggle any class brought in from option
+    var currentOptionClasses = (this.newelement.data('optionClasses') ? this.newelement.data('optionClasses') : "");
+    var newOptionClasses = (this._selectedOptionLi().data('optionClasses') ? this._selectedOptionLi().data('optionClasses') : "");
+    this.newelement
+      .removeClass(currentOptionClasses)
+      .data('optionClasses', newOptionClasses)
+      .addClass( newOptionClasses )
+      .find('.' + this.widgetBaseClass + '-status')
+      .html(
+        this._selectedOptionLi()
+          .find('a:eq(0)')
+          .html()
+      );
+
+    this.list.attr('aria-activedescendant', activeID);
+  },
+
+  _refreshPosition: function() {
+    var o = this.options;
+
+    // if its a native pop-up we need to calculate the position of the selected li
+    if ( o.style == "popup" && !o.positionOptions.offset ) {
+      var selected = this._selectedOptionLi();
+      var _offset = "0 -" + ( selected.outerHeight() + selected.offset().top - this.list.offset().top );
+    }
+    // update zIndex if jQuery UI is able to process
+    var zIndexElement = this.element.zIndex();
+    if ( zIndexElement ) {
+      this.listWrap.css( 'zIndex', zIndexElement );
+    }
+    this.listWrap.position({
+      // set options for position plugin
+      of: o.positionOptions.of || this.newelement,
+      my: o.positionOptions.my,
+      at: o.positionOptions.at,
+      offset: o.positionOptions.offset || _offset,
+      collision: o.positionOptions.collision || 'flip'
+    });
+  }
 });
 
 })(jQuery);
diff --git a/app/assets/javascripts/projects.js b/app/assets/javascripts/projects.js
index 74f0e643c21..87be2f07303 100644
--- a/app/assets/javascripts/projects.js
+++ b/app/assets/javascripts/projects.js
@@ -8,7 +8,7 @@ $(document).ready(function(){
       e.stopPropagation();
       $(this).find("td.tree-item-file-name a").click();
       return false;
-    }  
+    }
   });
 
   $("#projects-list .project").live('click', function(e){
diff --git a/app/assets/stylesheets/application.css b/app/assets/stylesheets/application.css
index 42fe63db2b3..db803ee40a4 100644
--- a/app/assets/stylesheets/application.css
+++ b/app/assets/stylesheets/application.css
@@ -3,5 +3,5 @@
  * and any sub-directories. You're free to add application-wide styles to this file and they'll appear at
  * the top of the compiled file, but it's generally better to create a new file per style scope.
  *= require_self
- *= require_tree . 
+ *= require_tree .
 */
diff --git a/app/assets/stylesheets/highlight.css.scss b/app/assets/stylesheets/highlight.css.scss
index 31f9369a45f..fc14949a19d 100644
--- a/app/assets/stylesheets/highlight.css.scss
+++ b/app/assets/stylesheets/highlight.css.scss
@@ -1,4 +1,4 @@
-@mixin round-borders-all($radius) { 
+@mixin round-borders-all($radius) {
   border: 1px solid #eaeaea;
   -moz-border-radius: $radius;
   -webkit-border-radius: $radius;
@@ -28,11 +28,11 @@ td.linenos{
 .highlight pre{
 }
 
-.linenodiv pre { 
+.linenodiv pre {
   white-space:pre-line;
 }
 
-td.linenos { 
+td.linenos {
   background:#ECECEC;
   color:#777;
   padding:10px 0px 0px 10px;
@@ -42,7 +42,7 @@ td.linenos {
 
 }
 
-td.code .highlight { 
+td.code .highlight {
   overflow: auto;
 }
 table.highlighttable pre{
@@ -53,9 +53,8 @@ table.highlighttable pre{
   text-align:left;
 }
 
-
 .git-empty .highlight {
-  @include round-borders-all(4px); 
+  @include round-borders-all(4px);
   background:#eee;
   padding:5px;
   //overflow-x:scroll;
@@ -71,10 +70,9 @@ table.highlighttable pre{
 .shadow{
   -webkit-box-shadow:0 5px 15px #000;
   -moz-box-shadow:0 5px 15px #000;
-  box-shadow:0 5px 15px #000;   
+  box-shadow:0 5px 15px #000;
 }
 
-
 .hll { background-color: #ffffff }
 .c { color: #888888; font-style: italic } /* Comment */
 .err { color: #a61717; background-color: #e3d2d2 } /* Error */
@@ -105,7 +103,7 @@ table.highlighttable pre{
 .highlight .nb{color:#0086B3;} /* Name.Builtin */
 .highlight .nc{color:#458;font-weight:bold;} /* Name.Class */
 .highlight .no{color:#008080;} /* Name.Constant */
-.highlight .ni{color:#800080;} 
+.highlight .ni{color:#800080;}
 .highlight .ne{color:#900;font-weight:bold;} /* Name.Exception */
 .highlight .nf{color:#900;font-weight:bold;} /* Name.Function */
 .highlight .nn{color:#005;font-weight:bold;} /* Name.Namespace */
diff --git a/app/assets/stylesheets/jquery.ui.selectmenu.css b/app/assets/stylesheets/jquery.ui.selectmenu.css
index 37cfbd0557a..481adf5a2a8 100644
--- a/app/assets/stylesheets/jquery.ui.selectmenu.css
+++ b/app/assets/stylesheets/jquery.ui.selectmenu.css
@@ -3,7 +3,7 @@
 .ui-selectmenu { background:none; font-size:12px;display: block; display: inline-block; position: relative; height: 2.2em; vertical-align: middle; text-decoration: none; overflow: hidden; zoom: 1; }
 .ui-selectmenu-icon { position:absolute; right:6px; margin-top:-8px; top: 50%; }
 .ui-selectmenu-menu { padding:0; margin:0; position:absolute; top: 0; display: none; z-index: 1005;} /* z-index: 1005 to make selectmenu work with dialog */
-.ui-selectmenu-menu  ul { padding:0; margin:0; list-style:none; position: relative; overflow: auto; overflow-y: auto ; overflow-x: hidden; } 
+.ui-selectmenu-menu  ul { padding:0; margin:0; list-style:none; position: relative; overflow: auto; overflow-y: auto ; overflow-x: hidden; }
 .ui-selectmenu-open { display: block; }
 .ui-selectmenu.ui-widget { background:none; }
 .ui-selectmenu-menu-popup { margin-top: -1px; }
diff --git a/app/assets/stylesheets/projects.css.scss b/app/assets/stylesheets/projects.css.scss
index 3e7633a6ae2..6fd5150e337 100644
--- a/app/assets/stylesheets/projects.css.scss
+++ b/app/assets/stylesheets/projects.css.scss
@@ -2,7 +2,7 @@
 // They will automatically be included in application.css.
 // You can use Sass (SCSS) here: http://sass-lang.com/
 
-@mixin round-borders-bottom($radius) { 
+@mixin round-borders-bottom($radius) {
   border-top: 1px solid #eaeaea;
 
   -moz-border-radius-bottomright: $radius;
@@ -15,7 +15,7 @@
   -webkit-border-bottom-right-radius: $radius;
 }
 
-@mixin round-borders-top($radius) { 
+@mixin round-borders-top($radius) {
   border-top: 1px solid #eaeaea;
 
   -moz-border-radius-topright: $radius;
@@ -28,14 +28,14 @@
   -webkit-border-top-right-radius: $radius;
 }
 
-@mixin round-borders-all($radius) { 
+@mixin round-borders-all($radius) {
   border: 1px solid #eaeaea;
   -moz-border-radius: $radius;
   -webkit-border-radius: $radius;
   border-radius: $radius;
 }
 
-@mixin hover-color { 
+@mixin hover-color {
   background: #fff !important;
   background: -webkit-gradient(linear,left top,left bottom,from(#fff),to(#FFF6BF)) !important;
   background: -moz-linear-gradient(top,#fff,#FFF6BF) !important;
@@ -46,47 +46,47 @@
   border:1px solid #CCC;
   margin-bottom:1em;
 
-  .diff_file_header { 
+  .diff_file_header {
     padding:5px 5px;
     border-bottom:1px solid #CCC;
     background: #eee;
   }
-  .diff_file_content { 
+  .diff_file_content {
     overflow-x: scroll;
     background:#fff;
     color:#333;
     font-size: 12px;
     font-family: 'Courier New', 'andale mono','lucida console',monospace;
   }
-  .diff_file_content_image { 
+  .diff_file_content_image {
     background:#eee;
     text-align:center;
-    img { 
+    img {
       padding:100px;
       max-width:300px;
     }
   }
 }
 
-#logo { 
- &:hover { 
+#logo {
+ &:hover {
    background:none;
  }
 }
 
-.file_stats { 
+.file_stats {
   margin-bottom:10px;
   @include round-borders-all(4px);
 
-  span { 
+  span {
     border-top: 1px solid #eaeaea;
     padding:5px 5px;
     display:block;
-    &:first-child { 
+    &:first-child {
       border-top:none;
     }
 
-    img { 
+    img {
       width:18px;
       float:left;
       margin-right: 6px;
@@ -94,15 +94,15 @@
   }
 }
 
-.round-borders { 
+.round-borders {
   @include round-borders-all(4px);
   padding: 4px 0px;
 }
-table.round-borders { 
+table.round-borders {
   float:left;
 }
 
-.day-commits-table { 
+.day-commits-table {
   @include round-borders-all(4px);
   padding: 4px 0px;
   margin-bottom:10px;
@@ -110,55 +110,54 @@ table.round-borders {
   width:100%;
   background: #E6F1F6;
 
-  .day-header { 
+  .day-header {
     padding:10px;
     h3 {
       margin:0px;
     }
   }
 
-  ul { 
+  ul {
     display:block;
     list-style:none;
     margin:0px;
     padding:0px;
 
-    li.commit { 
+    li.commit {
       display:list-item;
       padding:8px;
       margin:0px;
       background: #F7FBFC;
       border-top: 1px solid #E2EAEE;
 
-      &:first-child { 
+      &:first-child {
         border-top: 1px solid #E2EAEE;
       }
       &:nth-child(2n+1) {
         background: white;
       }
 
-      a.button { 
+      a.button {
         width:85px;
         padding:10px;
         margin:0px;
         float:right;
       }
-      p { 
+      p {
         margin-bottom: 3px;
         font-size: 13px;
       }
     }
   }
 }
-@mixin panel-color { 
+@mixin panel-color {
   background: #111 !important;
   background: -webkit-gradient(linear,left top,left bottom,from(#333),to(#111)) !important;
   background: -moz-linear-gradient(top,#333,#111) !important;
   background: transparent 9 !important;
 }
 
-
-#header-panel { 
+#header-panel {
   @include panel-color;
   height:40px;
   position:fixed;
@@ -178,23 +177,23 @@ table.round-borders {
       color:white;
     }
 
-    &.current { 
+    &.current {
       border-bottom: 3px solid #EAEAEA !important;
       padding: 10px 20px 0;
       color: #eaeaea;
     }
   }
-  .search-holder { 
+  .search-holder {
     float:left;
-    width:290px; 
+    width:290px;
     input {
       @include round-borders-all(4px);
-      width:290px; 
+      width:290px;
       border-color:#888;
       padding:5px;
       background:#666;
       color:#222;
-      &:focus { 
+      &:focus {
         background:#fff;
         color:#000;
       }
@@ -211,7 +210,7 @@ table.round-borders {
   padding:20px;
 }
 
-body { 
+body {
   background: #eaeaea;
 }
 
@@ -220,7 +219,7 @@ a {
 }
 
 .diff_file_content{
-  .old_line, .new_line { 
+  .old_line, .new_line {
     background:#ECECEC;
     color:#777;
     width:15px;
@@ -230,9 +229,8 @@ a {
   }
 }
 
-
 .view_file_content{
-  .old_line, .new_line { 
+  .old_line, .new_line {
     background:#ECECEC;
     color:#777;
     width:15px;
@@ -249,20 +247,20 @@ a {
   border:1px solid #CCC;
   margin-bottom:1em;
 
-  .view_file_header { 
+  .view_file_header {
     padding:5px 5px;
     border-bottom:1px solid #CCC;
     background: #eee;
   }
-  .view_file_content { 
+  .view_file_content {
     background:#fff;
     color:#514721;
     font-size: 11px;
   }
-  .view_file_content_image { 
+  .view_file_content_image {
     background:#eee;
     text-align:center;
-    img { 
+    img {
       padding:100px;
       max-width:300px;
     }
@@ -273,7 +271,7 @@ a {
 
 }
 
-input.ssh_project_url { 
+input.ssh_project_url {
   padding:5px;
   margin:0px;
   float:right;
@@ -281,12 +279,10 @@ input.ssh_project_url {
   text-align:center;
 }
 
-
-
-.day-commits-table li.commit { 
+.day-commits-table li.commit {
   cursor:pointer;
 
-  &:hover { 
+  &:hover {
     @include hover-color;
   }
 }
@@ -295,39 +291,39 @@ input.ssh_project_url {
 #FFF6BF
 #FFD324
 */
-#tree-slider tr.tree-item { 
+#tree-slider tr.tree-item {
   cursor:pointer;
 
-  &:hover { 
+  &:hover {
     @include hover-color;
-    td { 
+    td {
       @include hover-color;
     }
   }
 }
-#projects-list .project { 
+#projects-list .project {
   height:50px;
 }
 
 #projects-list .project,
 #snippets-table .snippet,
-#issues-table .issue{ 
+#issues-table .issue{
   cursor:pointer;
 
-  &:hover { 
+  &:hover {
       @include hover-color;
-    td { 
+    td {
       @include hover-color;
     }
   }
 }
 
-.clear { 
+.clear {
   clear: both;
 }
 
-.top_project_menu { 
-  a { 
+.top_project_menu {
+  a {
     border-right: 1px solid #FFFFFF;
     box-shadow: -1px 0 #DDDDDD inset;
     color: #666;
@@ -339,7 +335,7 @@ input.ssh_project_url {
     text-shadow: 0 1px 0 #FFFFFF;
     float:left;
 
-    &.current { 
+    &.current {
       background-color: #FFFFFF;
       color: #222222;
     }
@@ -363,11 +359,11 @@ input.ssh_project_url {
 .new_project,
 .new_snippet,
 .edit_snippet,
-.edit_project { 
+.edit_project {
   input[type='text'],
   input[type='email'],
   input[type='password'],
-  textarea { 
+  textarea {
     width:400px;
     padding:8px;
     font-size:14px;
@@ -375,7 +371,7 @@ input.ssh_project_url {
   }
 }
 
-.input_button { 
+.input_button {
   //@include round-borders-all(4px);
   padding:8px;
   font-size:14px;
@@ -393,7 +389,7 @@ tbody tr:nth-child(2n) td, tbody tr.even td {
   border-bottom: 1px solid #E2EAEE;
 }
 
-.top_menu_count { 
+.top_menu_count {
   background: none repeat scroll 0 0 #FFF6BF;
   border-color: #FFD324;
   color: #514721;
@@ -417,7 +413,7 @@ tbody tr:nth-child(2n) td, tbody tr.even td {
 
 /** FALSH **/
 
-#flash_container { 
+#flash_container {
   height:40px;
   position:fixed;
   z-index:1009;
@@ -429,7 +425,7 @@ tbody tr:nth-child(2n) td, tbody tr.even td {
   cursor:pointer;
   border-bottom:1px solid #777;
 
-  h4 { 
+  h4 {
     color:#444;
     font-size:22px;
     padding-top:5px;
@@ -460,50 +456,50 @@ tbody tr:nth-child(2n) td, tbody tr.even td {
     color: #0099FF;
   }
 
-  &.hm { 
+  &.hm {
     margin: 0px 0px;
   }
 
-  &.vm { 
+  &.vm {
     margin: 5px 0px;
   }
 }
 
 /** Notes **/
 
-#notes-list { 
+#notes-list {
   display:block;
   list-style:none;
   margin:0px;
   padding:0px;
 
-  li { 
+  li {
     display:list-item;
     padding:8px;
     margin:0px;
     background: #F7FBFC;
     border-top: 1px solid #E2EAEE;
 
-    &:first-child { 
+    &:first-child {
       border-top: none;
     }
     &:nth-child(2n+1) {
       background: white;
     }
-    p { 
+    p {
       margin-bottom: 4px;
       font-size: 13px;
       color:#111;
     }
   }
-  cite { 
-    &.ago { 
+  cite {
+    &.ago {
       color:#666;
     }
   }
 }
 
-.notes_count { 
+.notes_count {
   background: none repeat scroll 0 0 #FFF6BF;
   border-color: #FFD324;
   color: #514721;
@@ -515,36 +511,36 @@ tbody tr:nth-child(2n) td, tbody tr.even td {
   right: 6px;
   top: 6px;
 }
-.note_author { 
+.note_author {
   float:left;
   width:60px;
 }
-.note_content { 
+.note_content {
   float:left;
   width:650px;
 }
 
-.issue_notes { 
-  .note_content { 
+.issue_notes {
+  .note_content {
     float:left;
     width:400px;
   }
 }
 
 #user_projects_limit{
-  width: 60px;  
+  width: 60px;
 }
 
-.project_thumb { 
+.project_thumb {
   margin:20px 0;
   width: 250px;
   float:left;
   padding:20px;
   text-align:center;
-  p, h4 { 
+  p, h4 {
     text-align:left;
   }
-  .lbutton { 
+  .lbutton {
     float:left;
   }
 }
@@ -559,8 +555,8 @@ tbody tr:nth-child(2n) td, tbody tr.even td {
   padding: 10px;
 }
 
-.recent_message_parent { 
-  img { 
+.recent_message_parent {
+  img {
     padding-right:10px;
   }
 
@@ -571,7 +567,7 @@ tbody tr:nth-child(2n) td, tbody tr.even td {
 
   &.dash_wall{
     border-bottom: 2px solid orange;
-    span { 
+    span {
       background: orange;
       color:black;
     }
@@ -579,14 +575,14 @@ tbody tr:nth-child(2n) td, tbody tr.even td {
 
   &.dash_issue{
     border-bottom: 2px solid #ffbbbb;
-    span { 
+    span {
       background: #ffbbbb;
     }
   }
   &.dash_commit{
     border-bottom: 2px solid #bbbbff;
 
-    span{ 
+    span{
       background: #bbbbff;
     }
   }
@@ -594,27 +590,26 @@ tbody tr:nth-child(2n) td, tbody tr.even td {
   &.dash_snippet{
     border-bottom: 2px solid #bbffbb;
 
-    span{ 
+    span{
       background: #bbffbb;
     }
   }
 
-
-  span{ 
+  span{
     border: 1px solid #aaa;
     color:black;
     padding:1px 4px;
   }
 
-  h4 { 
+  h4 {
     margin-bottom:3px;
   }
 
 }
 .commit,
-.message, 
+.message,
 #notes-list{
-  .author { 
+  .author {
     background: #eaeaea;
     color: #333;
     border: 1px solid #aaa;
@@ -624,17 +619,17 @@ tbody tr:nth-child(2n) td, tbody tr.even td {
 }
 
 /* Note textare */
-#note_note { 
+#note_note {
   height:100px;
   width:97%;
   font-size:14px;
 }
 
-.wall_page { 
-  #note_note { 
+.wall_page {
+  #note_note {
     height:25px;
   }
-  .attach_holder { 
+  .attach_holder {
     display:none;
   }
 }
@@ -653,17 +648,17 @@ tbody tr:nth-child(2n) td, tbody tr.even td {
   padding:2px 4px;
   border:none;
 
-  &.high { 
+  &.high {
     background: #D12F19;
     color:white;
   }
 
-  &.today { 
+  &.today {
     background: #44aa22;
     color:white;
   }
 
-  &.yours { 
+  &.yours {
     background: #4466cc;
     color:white;
   }
@@ -673,8 +668,8 @@ tbody tr:nth-child(2n) td, tbody tr.even td {
   }
 }
 
-#issues-table .issue { 
-  &.critical { 
+#issues-table .issue {
+  &.critical {
     td {
       //background: #D12F19;
       //color:#fff;
diff --git a/app/controllers/admin/mailer_controller.rb b/app/controllers/admin/mailer_controller.rb
index 05ad267fad5..d2fbbcd4968 100644
--- a/app/controllers/admin/mailer_controller.rb
+++ b/app/controllers/admin/mailer_controller.rb
@@ -20,7 +20,7 @@ class Admin::MailerController < ApplicationController
     else
       render :file => 'notify/note_wall_email.html.haml', :layout => 'notify'
     end
-  rescue 
+  rescue
     render :text => "Preview not avaialble"
   end
 
@@ -29,7 +29,7 @@ class Admin::MailerController < ApplicationController
     @password = "DHasJKDHAS!"
 
     render :file => 'notify/new_user_email.html.haml', :layout => 'notify'
-  rescue 
+  rescue
     render :text => "Preview not avaialble"
   end
 
@@ -38,7 +38,7 @@ class Admin::MailerController < ApplicationController
     @user = @issue.assignee
     @project = @issue.project
     render :file => 'notify/new_issue_email.html.haml', :layout => 'notify'
-  rescue 
+  rescue
     render :text => "Preview not avaialble"
   end
 end
diff --git a/app/controllers/admin/users_controller.rb b/app/controllers/admin/users_controller.rb
index e9ad1e55983..f60330f73ca 100644
--- a/app/controllers/admin/users_controller.rb
+++ b/app/controllers/admin/users_controller.rb
@@ -36,7 +36,7 @@ class Admin::UsersController < ApplicationController
   def create
     admin = params[:user].delete("admin")
 
-    @admin_user = User.new(params[:user]) 
+    @admin_user = User.new(params[:user])
     @admin_user.admin = (admin && admin.to_i > 0)
 
     respond_to do |format|
@@ -54,8 +54,8 @@ class Admin::UsersController < ApplicationController
   def update
     admin = params[:user].delete("admin")
     if params[:user][:password].empty?
-      params[:user].delete(:password) 
-      params[:user].delete(:password_confirmation) 
+      params[:user].delete(:password)
+      params[:user].delete(:password_confirmation)
     end
 
     @admin_user = User.find(params[:id])
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 047c6cb7d95..816c4c55b8b 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -8,7 +8,7 @@ class ApplicationController < ActionController::Base
     render :file => File.join(Rails.root, "public", "gitosis_error"), :layout => false
   end
 
-  protected 
+  protected
 
   def abilities
     @abilities ||= Six.new
@@ -18,7 +18,7 @@ class ApplicationController < ActionController::Base
     abilities.allowed?(object, action, subject)
   end
 
-  def project 
+  def project
     @project ||= Project.find_by_code(params[:project_id])
   end
 
@@ -55,7 +55,7 @@ class ApplicationController < ActionController::Base
 
     @tag = unless params[:tag].blank?
              params[:tag]
-           else 
+           else
              nil
            end
 
diff --git a/app/controllers/issues_controller.rb b/app/controllers/issues_controller.rb
index 757ada94767..56d711dbca1 100644
--- a/app/controllers/issues_controller.rb
+++ b/app/controllers/issues_controller.rb
@@ -1,12 +1,12 @@
 class IssuesController < ApplicationController
   before_filter :authenticate_user!
-  before_filter :project 
+  before_filter :project
   before_filter :issue, :only => [:edit, :update, :destroy, :show]
 
   # Authorize
   before_filter :add_project_abilities
   before_filter :authorize_read_issue!
-  before_filter :authorize_write_issue!, :only => [:new, :create, :close, :edit, :update, :sort] 
+  before_filter :authorize_write_issue!, :only => [:new, :create, :close, :edit, :update, :sort]
 
   respond_to :js
 
@@ -57,14 +57,13 @@ class IssuesController < ApplicationController
     end
   end
 
-
   def destroy
     return access_denied! unless can?(current_user, :admin_issue, @issue)
 
     @issue.destroy
 
     respond_to do |format|
-      format.js { render :nothing => true }  
+      format.js { render :nothing => true }
     end
   end
 
@@ -78,7 +77,7 @@ class IssuesController < ApplicationController
     render :nothing => true
   end
 
-  protected 
+  protected
 
   def issue
     @issue ||= @project.issues.find(params[:id])
diff --git a/app/controllers/keys_controller.rb b/app/controllers/keys_controller.rb
index b0249375b85..d3c93b5fff6 100644
--- a/app/controllers/keys_controller.rb
+++ b/app/controllers/keys_controller.rb
@@ -24,7 +24,7 @@ class KeysController < ApplicationController
 
     respond_to do |format|
       format.html { redirect_to keys_url }
-      format.js { render :nothing => true }  
+      format.js { render :nothing => true }
     end
   end
 end
diff --git a/app/controllers/notes_controller.rb b/app/controllers/notes_controller.rb
index 46425664d6e..ad9531e077c 100644
--- a/app/controllers/notes_controller.rb
+++ b/app/controllers/notes_controller.rb
@@ -1,9 +1,9 @@
 class NotesController < ApplicationController
-  before_filter :project 
+  before_filter :project
 
   # Authorize
   before_filter :add_project_abilities
-  before_filter :authorize_write_note!, :only => [:create] 
+  before_filter :authorize_write_note!, :only => [:create]
 
   respond_to :js
 
@@ -15,10 +15,9 @@ class NotesController < ApplicationController
       notify if params[:notify] == '1'
     end
 
-
     respond_to do |format|
       format.html {redirect_to :back}
-      format.js  
+      format.js
     end
   end
 
@@ -30,11 +29,11 @@ class NotesController < ApplicationController
     @note.destroy
 
     respond_to do |format|
-      format.js { render :nothing => true }  
+      format.js { render :nothing => true }
     end
   end
 
-  protected 
+  protected
 
   def notify
     @project.users.reject { |u| u.id == current_user.id } .each do |u|
diff --git a/app/controllers/profile_controller.rb b/app/controllers/profile_controller.rb
index c8477729a92..a0078f0e0a3 100644
--- a/app/controllers/profile_controller.rb
+++ b/app/controllers/profile_controller.rb
@@ -14,7 +14,7 @@ class ProfileController < ApplicationController
   end
 
   def password_update
-    params[:user].reject!{ |k, v| k != "password" && k != "password_confirmation"} 
+    params[:user].reject!{ |k, v| k != "password" && k != "password_confirmation"}
     @user = current_user
 
     if @user.update_attributes(params[:user])
diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index 54d19af7511..481e02fd231 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -1,10 +1,10 @@
 class ProjectsController < ApplicationController
-  before_filter :project, :except => [:index, :new, :create] 
+  before_filter :project, :except => [:index, :new, :create]
 
   # Authorize
   before_filter :add_project_abilities
-  before_filter :authorize_read_project!, :except => [:index, :new, :create] 
-  before_filter :authorize_admin_project!, :only => [:edit, :update, :destroy] 
+  before_filter :authorize_read_project!, :except => [:index, :new, :create]
+  before_filter :authorize_admin_project!, :only => [:edit, :update, :destroy]
 
   before_filter :require_non_empty_project, :only => [:blob, :tree]
 
@@ -23,7 +23,7 @@ class ProjectsController < ApplicationController
     @project = Project.new(params[:project])
     @project.owner = current_user
 
-    Project.transaction do 
+    Project.transaction do
       @project.save!
       @project.users_projects.create!(:admin => true, :read => true, :write => true, :user => current_user)
     end
@@ -31,7 +31,7 @@ class ProjectsController < ApplicationController
     respond_to do |format|
       if @project.valid?
         format.html { redirect_to @project, notice: 'Project was successfully created.' }
-        format.js 
+        format.js
       else
         format.html { render action: "new" }
         format.js
@@ -51,10 +51,10 @@ class ProjectsController < ApplicationController
     respond_to do |format|
       if project.update_attributes(params[:project])
         format.html { redirect_to project, :notice => 'Project was successfully updated.' }
-        format.js 
+        format.js
       else
         format.html { render action: "edit" }
-        format.js 
+        format.js
       end
     end
   end
@@ -105,7 +105,7 @@ class ProjectsController < ApplicationController
 
     if params[:commit_id]
       @commit = @repo.commits(params[:commit_id]).first
-    else 
+    else
       @commit = @repo.commits(@ref || "master").first
     end
 
@@ -114,7 +114,7 @@ class ProjectsController < ApplicationController
 
     respond_to do |format|
       format.html # show.html.erb
-      format.js do 
+      format.js do
         # diasbale cache to allow back button works
         response.headers["Cache-Control"] = "no-cache, no-store, max-age=0, must-revalidate"
         response.headers["Pragma"] = "no-cache"
@@ -132,7 +132,7 @@ class ProjectsController < ApplicationController
 
     if @tree.is_a?(Grit::Blob)
       send_data(@tree.data, :type => @tree.mime_type, :disposition => 'inline', :filename => @tree.name)
-    else 
+    else
       head(404)
     end
   rescue
@@ -147,9 +147,9 @@ class ProjectsController < ApplicationController
     end
   end
 
-  protected 
+  protected
 
-  def project 
+  def project
     @project ||= Project.find_by_code(params[:id])
   end
 end
diff --git a/app/controllers/snippets_controller.rb b/app/controllers/snippets_controller.rb
index b31fe6836a2..d9a6ab2a1b3 100644
--- a/app/controllers/snippets_controller.rb
+++ b/app/controllers/snippets_controller.rb
@@ -1,11 +1,11 @@
 class SnippetsController < ApplicationController
   before_filter :authenticate_user!
-  before_filter :project 
+  before_filter :project
 
   # Authorize
   before_filter :add_project_abilities
   before_filter :authorize_read_snippet!
-  before_filter :authorize_write_snippet!, :only => [:new, :create, :close, :edit, :update, :sort] 
+  before_filter :authorize_write_snippet!, :only => [:new, :create, :close, :edit, :update, :sort]
 
   respond_to :html
 
@@ -13,7 +13,7 @@ class SnippetsController < ApplicationController
     @snippets = @project.snippets
   end
 
-  def new 
+  def new
     @snippet = @project.snippets.new
   end
 
diff --git a/app/controllers/team_members_controller.rb b/app/controllers/team_members_controller.rb
index 84addf8d7bb..48e7e9b9c4a 100644
--- a/app/controllers/team_members_controller.rb
+++ b/app/controllers/team_members_controller.rb
@@ -1,10 +1,10 @@
 class TeamMembersController < ApplicationController
-  before_filter :project 
+  before_filter :project
 
   # Authorize
   before_filter :add_project_abilities
   before_filter :authorize_read_project!
-  before_filter :authorize_admin_project!, :only => [:new, :create, :destroy, :update] 
+  before_filter :authorize_admin_project!, :only => [:new, :create, :destroy, :update]
 
   def show
     @team_member = project.users_projects.find(params[:id])
@@ -26,7 +26,7 @@ class TeamMembersController < ApplicationController
 
     respond_to do |format|
       format.js
-      format.html do 
+      format.html do
         unless @team_member.valid?
           flash[:alert] = "User should have at least one role"
         end
@@ -41,7 +41,7 @@ class TeamMembersController < ApplicationController
 
     respond_to do |format|
       format.html { redirect_to root_path }
-      format.js { render :nothing => true }  
+      format.js { render :nothing => true }
     end
   end
 end
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 0895eb0d1ba..599d1e5c5c9 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -23,9 +23,9 @@ module ApplicationHelper
   end
 
   def last_commit(project)
-    if project.repo_exists?  
+    if project.repo_exists?
       time_ago_in_words(project.commit.committed_date) + " ago"
-    else 
+    else
       "Never"
     end
   end
@@ -33,8 +33,8 @@ module ApplicationHelper
   def search_autocomplete_source
     projects = current_user.projects.map{ |p| { :label => p.name, :url => project_path(p) } }
     default_nav = [
-      { :label => "Keys", :url => keys_path }, 
-      { :label => "Projects", :url => projects_path }, 
+      { :label => "Keys", :url => keys_path },
+      { :label => "Projects", :url => projects_path },
       { :label => "Admin", :url => admin_root_path }
     ]
 
@@ -42,10 +42,10 @@ module ApplicationHelper
 
     if @project && !@project.new_record?
       project_nav = [
-        { :label => "#{@project.code} / Issues", :url => project_issues_path(@project) }, 
-        { :label => "#{@project.code} / Wall", :url => wall_project_path(@project) }, 
-        { :label => "#{@project.code} / Tree", :url => tree_project_path(@project) }, 
-        { :label => "#{@project.code} / Commits", :url => project_commits_path(@project) }, 
+        { :label => "#{@project.code} / Issues", :url => project_issues_path(@project) },
+        { :label => "#{@project.code} / Wall", :url => wall_project_path(@project) },
+        { :label => "#{@project.code} / Tree", :url => tree_project_path(@project) },
+        { :label => "#{@project.code} / Commits", :url => project_commits_path(@project) },
         { :label => "#{@project.code} / Team", :url => team_project_path(@project) }
       ]
     end
diff --git a/app/helpers/commits_helper.rb b/app/helpers/commits_helper.rb
index f1b546684f0..bc95f916d15 100644
--- a/app/helpers/commits_helper.rb
+++ b/app/helpers/commits_helper.rb
@@ -1,13 +1,13 @@
 module CommitsHelper
   def diff_line(line, line_new = 0, line_old = 0)
     full_line = html_escape(line.gsub(/\n/, ''))
-    color = if line[0] == "+" 
+    color = if line[0] == "+"
               full_line = "<span class=\"old_line\">&nbsp;</span><span class=\"new_line\">#{line_new}</span> " + full_line
               "#DFD"
-            elsif line[0] == "-" 
+            elsif line[0] == "-"
               full_line = "<span class=\"old_line\">#{line_old}</span><span class=\"new_line\">&nbsp;</span> " + full_line
               "#FDD"
-            else 
+            else
               full_line = "<span class=\"old_line\">#{line_old}</span><span class=\"new_line\">#{line_new}</span> " + full_line
               "none"
             end
diff --git a/app/helpers/projects_helper.rb b/app/helpers/projects_helper.rb
index 4a6923afd09..75ab737cda6 100644
--- a/app/helpers/projects_helper.rb
+++ b/app/helpers/projects_helper.rb
@@ -12,7 +12,7 @@ module ProjectsHelper
     else
       true
     end
-  rescue 
+  rescue
     nil
   end
 end
diff --git a/app/models/ability.rb b/app/models/ability.rb
index b822f6300ca..5ab70650d81 100644
--- a/app/models/ability.rb
+++ b/app/models/ability.rb
@@ -17,14 +17,14 @@ class Ability
       :read_issue,
       :read_snippet,
       :read_team_member,
-      :read_note 
+      :read_note
     ] if project.readers.include?(user)
 
     rules << [
       :write_project,
       :write_issue,
       :write_snippet,
-      :write_note 
+      :write_note
     ] if project.writers.include?(user)
 
     rules << [
@@ -32,13 +32,13 @@ class Ability
       :admin_issue,
       :admin_snippet,
       :admin_team_member,
-      :admin_note 
+      :admin_note
     ] if project.admins.include?(user)
 
     rules.flatten
   end
 
-  class << self 
+  class << self
     [:issue, :note, :snippet].each do |name|
       define_method "#{name}_abilities" do |user, subject|
         if subject.author == user
@@ -48,7 +48,7 @@ class Ability
             :"admin_#{name}"
           ]
         else
-          subject.respond_to?(:project) ? 
+          subject.respond_to?(:project) ?
             project_abilities(user, subject.project) : []
         end
       end
diff --git a/app/models/issue.rb b/app/models/issue.rb
index 904965ac7e5..ca1c5eaf52d 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -13,7 +13,7 @@ class Issue < ActiveRecord::Base
   validates :title,
             :presence => true,
             :length   => { :within => 0..255 }
-  
+
   validates :content,
             :presence => true,
             :length   => { :within => 0..2000 }
@@ -30,7 +30,7 @@ class Issue < ActiveRecord::Base
   def today?
     Date.today == created_at.to_date
   end
-  
+
   def new?
     today? && created_at == updated_at
   end
diff --git a/app/models/key.rb b/app/models/key.rb
index 29dcbbce0ac..1559b5bdf5e 100644
--- a/app/models/key.rb
+++ b/app/models/key.rb
@@ -17,11 +17,11 @@ class Key < ActiveRecord::Base
   def set_identifier
     self.identifier = "#{user.identifier}_#{Time.now.to_i}"
   end
-  
+
   def update_gitosis
     Gitosis.new.configure do |c|
       c.update_keys(identifier, key)
-      
+
       projects.each do |project|
         c.update_project(project.path, project.gitosis_writers)
       end
diff --git a/app/models/note.rb b/app/models/note.rb
index e3dabce4791..9dcdbb55114 100644
--- a/app/models/note.rb
+++ b/app/models/note.rb
@@ -7,7 +7,7 @@ class Note < ActiveRecord::Base
   belongs_to :author,
     :class_name => "User"
 
-  attr_protected :author, :author_id 
+  attr_protected :author, :author_id
 
   validates_presence_of :project
 
@@ -15,10 +15,10 @@ class Note < ActiveRecord::Base
             :presence => true,
             :length   => { :within => 0..255 }
 
-  validates :attachment, 
-            :file_size => { 
-              :maximum => 10.megabytes.to_i 
-            } 
+  validates :attachment,
+            :file_size => {
+              :maximum => 10.megabytes.to_i
+            }
 
   scope :common, where(:noteable_id => nil)
 
diff --git a/app/models/project.rb b/app/models/project.rb
index 5262e55245d..ef7f4e4654e 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -20,7 +20,7 @@ class Project < ActiveRecord::Base
             :format => { :with => /^[a-zA-Z0-9_\-]*$/,
                          :message => "only letters, digits & '_' '-' allowed" },
             :length   => { :within => 0..255 }
-  
+
   validates :description,
             :length   => { :within => 0..2000 }
 
@@ -57,13 +57,13 @@ class Project < ActiveRecord::Base
       c.update_project(path, gitosis_writers)
     end
   end
-  
+
   def destroy_gitosis_project
     Gitosis.new.configure do |c|
       c.destroy_project(self)
     end
   end
-  
+
   def add_access(user, *access)
     opts = { :user => user }
     access.each { |name| opts.merge!(name => true) }
@@ -102,12 +102,12 @@ class Project < ActiveRecord::Base
   def url_to_repo
     "#{GITOSIS["git_user"]}@#{GITOSIS["host"]}:#{path}.git"
   end
-  
+
   def path_to_repo
     GITOSIS["base_path"] + path + ".git"
   end
 
-  def repo 
+  def repo
     @repo ||= Grit::Repo.new(path_to_repo)
   end
 
@@ -122,17 +122,17 @@ class Project < ActiveRecord::Base
   def commit(commit_id = nil)
     if commit_id
       repo.commits(commit_id).first
-    else 
+    else
       repo.commits.first
     end
   end
 
-  def heads 
+  def heads
     @heads ||= repo.heads
   end
 
   def fresh_commits
-    commits = heads.map do |h| 
+    commits = heads.map do |h|
       repo.commits(h.name, 10)
     end.flatten.uniq { |c| c.id }
 
@@ -144,7 +144,7 @@ class Project < ActiveRecord::Base
   end
 
   def commits_since(date)
-    commits = heads.map do |h| 
+    commits = heads.map do |h|
       repo.log(h.name, nil, :since => date)
     end.flatten.uniq { |c| c.id }
 
@@ -165,7 +165,7 @@ class Project < ActiveRecord::Base
     unless owner.can_create_project?
       errors[:base] << ("Your own projects limit is #{owner.projects_limit}! Please contact administrator to increase it")
     end
-  rescue 
+  rescue
     errors[:base] << ("Cant check your ability to create project")
   end
 
diff --git a/app/models/snippet.rb b/app/models/snippet.rb
index 95d6a07d545..0f488a8c94a 100644
--- a/app/models/snippet.rb
+++ b/app/models/snippet.rb
@@ -13,7 +13,7 @@ class Snippet < ActiveRecord::Base
   validates :title,
             :presence => true,
             :length   => { :within => 0..255 }
-  
+
   validates :file_name,
             :presence => true,
             :length   => { :within => 0..255 }
@@ -22,9 +22,8 @@ class Snippet < ActiveRecord::Base
             :presence => true,
             :length   => { :within => 0..10000 }
 
-
   def self.content_types
-    [ 
+    [
       ".rb", ".py", ".pl", ".scala", ".c", ".cpp", ".java",
       ".haml", ".html", ".sass", ".scss", ".xml", ".php", ".erb",
       ".js", ".sh", ".coffee", ".yml", ".md"
diff --git a/app/models/user.rb b/app/models/user.rb
index 7736599e7eb..c90cf49f636 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -5,7 +5,7 @@ class User < ActiveRecord::Base
          :recoverable, :rememberable, :trackable, :validatable
 
   # Setup accessible (or protected) attributes for your model
-  attr_accessible :email, :password, :password_confirmation, :remember_me, 
+  attr_accessible :email, :password, :password_confirmation, :remember_me,
                   :name, :projects_limit, :skype, :linkedin, :twitter
 
   has_many :users_projects, :dependent => :destroy
diff --git a/app/views/admin/mailer/preview.html.haml b/app/views/admin/mailer/preview.html.haml
index 7b723cb8021..60e24588487 100644
--- a/app/views/admin/mailer/preview.html.haml
+++ b/app/views/admin/mailer/preview.html.haml
@@ -1,29 +1,28 @@
 %p This is page with preview for all system emails that are sent to user
-%p Email previews built based on existing Project/Commit/Issue base - so some preview maybe unavailable unless object appear in system  
+%p Email previews built based on existing Project/Commit/Issue base - so some preview maybe unavailable unless object appear in system
 
 #accordion
   %h3
     %a New user
-  %div 
+  %div
     %iframe{ :src=> admin_mailer_preview_user_new_path, :width=>"100%", :height=>"350"}
   %h3
     %a New issue
-  %div 
+  %div
     %iframe{ :src=> admin_mailer_preview_issue_new_path, :width=>"100%", :height=>"350"}
-  %h3 
+  %h3
     %a Commit note
   %div
     %iframe{ :src=> admin_mailer_preview_note_path(:type => "Commit"), :width=>"100%", :height=>"350"}
   %h3
     %a Issue note
-  %div 
+  %div
     %iframe{ :src=> admin_mailer_preview_note_path(:type => "Issue"), :width=>"100%", :height=>"350"}
   %h3
     %a Wall note
-  %div 
+  %div
     %iframe{ :src=> admin_mailer_preview_note_path(:type => "Wall"), :width=>"100%", :height=>"350"}
 
-
-:javascript 
+:javascript
   $(function() {
       $( "#accordion" ).accordion(); });
diff --git a/app/views/admin/projects/show.html.haml b/app/views/admin/projects/show.html.haml
index 6891894122c..fc2e63241ae 100644
--- a/app/views/admin/projects/show.html.haml
+++ b/app/views/admin/projects/show.html.haml
@@ -1,7 +1,7 @@
 %p#notice= notice
 
 .span-8.colborder
-  %h2= @admin_project.name 
+  %h2= @admin_project.name
 
   %p
     %b Name:
@@ -22,16 +22,16 @@
 
 .span-14
 
-  %h2 Team 
+  %h2 Team
 
   %table.round-borders
     %tr
       %th Name
-      %th Added 
+      %th Added
       %th Web
       %th Git
       %th Admin
-      %th 
+      %th
 
     - @admin_project.users_projects.each do |tm|
       %tr
diff --git a/app/views/admin/team_members/index.html.haml b/app/views/admin/team_members/index.html.haml
index bbd7a6c0af8..5aa4b597878 100644
--- a/app/views/admin/team_members/index.html.haml
+++ b/app/views/admin/team_members/index.html.haml
@@ -7,8 +7,8 @@
       %th Read
       %th Git
       %th Manage
-      %th Added 
-      %th 
+      %th Added
+      %th
       %th
       %th
     - members.each do |tm|
diff --git a/app/views/admin/team_members/show.html.haml b/app/views/admin/team_members/show.html.haml
index bd30c7b0e6c..29d1160ce5f 100644
--- a/app/views/admin/team_members/show.html.haml
+++ b/app/views/admin/team_members/show.html.haml
@@ -11,7 +11,6 @@
     %b Since:
     = @admin_team_member.updated_at
 
-
 .span-10
   .span-6
     %b Access:
diff --git a/app/views/admin/users/_form.html.haml b/app/views/admin/users/_form.html.haml
index aa9df298e11..51b5d5c76eb 100644
--- a/app/views/admin/users/_form.html.haml
+++ b/app/views/admin/users/_form.html.haml
@@ -44,7 +44,7 @@
         .field
           = f.label :twitter
           %br
-          = f.text_field :twitter 
+          = f.text_field :twitter
     .clear
     %br
     .actions
diff --git a/app/views/admin/users/new.html.haml b/app/views/admin/users/new.html.haml
index cec6e3e188c..b188d2ab320 100644
--- a/app/views/admin/users/new.html.haml
+++ b/app/views/admin/users/new.html.haml
@@ -2,5 +2,4 @@
 
 = render 'form'
 
-
 = link_to 'Back', admin_users_path, :class => "right lbutton"
diff --git a/app/views/admin/users/show.html.haml b/app/views/admin/users/show.html.haml
index aee73c38ee7..5bc5bf9ab83 100644
--- a/app/views/admin/users/show.html.haml
+++ b/app/views/admin/users/show.html.haml
@@ -19,28 +19,27 @@
     = @admin_user.skype
   %p
     %b LinkedIn:
-    = @admin_user.linkedin    
+    = @admin_user.linkedin
   %p
     %b Twitter:
     = @admin_user.twitter
 
-
   .clear
   = link_to 'Edit', edit_admin_user_path(@admin_user)
   \|
   = link_to 'Back', admin_users_path
 
 .span-14
-  %h2 Projects 
+  %h2 Projects
 
   %table.round-borders
     %tr
       %th Name
-      %th Added 
+      %th Added
       %th Web
       %th Git
       %th Admin
-      %th 
+      %th
 
     - @admin_user.users_projects.each do |tm|
       - project = tm.project
diff --git a/app/views/commits/_diff.html.haml b/app/views/commits/_diff.html.haml
index 2807e0903da..e385d9ddf3c 100644
--- a/app/views/commits/_diff.html.haml
+++ b/app/views/commits/_diff.html.haml
@@ -8,7 +8,7 @@
     .diff_file_header
       - if diff.deleted_file
         %strong{:id => "#{diff.b_path}"}= diff.a_path
-      - else 
+      - else
         = link_to tree_file_project_path(@project, @commit.id, diff.b_path) do
           %strong{:id => "#{diff.b_path}"}= diff.b_path
       %br/
@@ -19,5 +19,5 @@
         .diff_file_content_image
           %img{:src => "data:#{file.mime_type};base64,#{Base64.encode64(file.data)}"}
       - else
-        %p 
+        %p
           %center No preview for this file type
diff --git a/app/views/commits/_index.html.haml b/app/views/commits/_index.html.haml
index e4c9cc6e83c..f1e4c7eb3f1 100644
--- a/app/views/commits/_index.html.haml
+++ b/app/views/commits/_index.html.haml
@@ -6,4 +6,4 @@
 %h1 Listing commits
 %div{:id => dom_id(@project)}
   = render "commits"
-%br/
\ No newline at end of file
+%br/
diff --git a/app/views/commits/_text_file.html.haml b/app/views/commits/_text_file.html.haml
index 67033adea7e..db71c387ecd 100644
--- a/app/views/commits/_text_file.html.haml
+++ b/app/views/commits/_text_file.html.haml
@@ -12,10 +12,10 @@
   = diff_line(line, line_new, line_old)
   - if line[0] == "+"
     - line_new += 1
-  - elsif 
+  - elsif
     - line[0] == "-"
     - line_old += 1
-  - else 
+  - else
     - line_new += 1
     - line_old += 1
 
diff --git a/app/views/commits/show.js.haml b/app/views/commits/show.js.haml
index cec1fe28348..9831bb29576 100644
--- a/app/views/commits/show.js.haml
+++ b/app/views/commits/show.js.haml
@@ -4,5 +4,5 @@
   side.html("#{escape_javascript(render "commits/show")}");
   $("##{dom_id(@project)}").parent().append(side);
   $("##{dom_id(@project)}").addClass("span-14");
-:plain 
+:plain
   $("#notes-list").html("#{escape_javascript(render(:partial => 'notes/notes_list'))}");
diff --git a/app/views/devise/confirmations/new.html.erb b/app/views/devise/confirmations/new.html.erb
index b7ae403caa5..5399a961570 100644
--- a/app/views/devise/confirmations/new.html.erb
+++ b/app/views/devise/confirmations/new.html.erb
@@ -9,4 +9,4 @@
   <div><%= f.submit "Resend confirmation instructions" %></div>
 <% end %>
 
-<%= render :partial => "devise/shared/links" %>
\ No newline at end of file
+<%= render :partial => "devise/shared/links" %>
diff --git a/app/views/devise/passwords/edit.html.erb b/app/views/devise/passwords/edit.html.erb
index e75c937101a..ff76588c144 100644
--- a/app/views/devise/passwords/edit.html.erb
+++ b/app/views/devise/passwords/edit.html.erb
@@ -13,4 +13,4 @@
   <div><%= f.submit "Change my password" %></div>
 <% end %>
 
-<%= render :partial => "devise/shared/links" %>
\ No newline at end of file
+<%= render :partial => "devise/shared/links" %>
diff --git a/app/views/devise/shared/_links.erb b/app/views/devise/shared/_links.erb
index eab783a4c92..33b1120f992 100644
--- a/app/views/devise/shared/_links.erb
+++ b/app/views/devise/shared/_links.erb
@@ -22,4 +22,4 @@
   <%- resource_class.omniauth_providers.each do |provider| %>
     <%= link_to "Sign in with #{provider.to_s.titleize}", omniauth_authorize_path(resource_name, provider) %><br />
   <% end -%>
-<% end -%>
\ No newline at end of file
+<% end -%>
diff --git a/app/views/devise/unlocks/new.html.erb b/app/views/devise/unlocks/new.html.erb
index c6cdcfe51ce..b787e648ca2 100644
--- a/app/views/devise/unlocks/new.html.erb
+++ b/app/views/devise/unlocks/new.html.erb
@@ -9,4 +9,4 @@
   <div><%= f.submit "Resend unlock instructions" %></div>
 <% end %>
 
-<%= render :partial => "devise/shared/links" %>
\ No newline at end of file
+<%= render :partial => "devise/shared/links" %>
diff --git a/app/views/issues/_issues.html.haml b/app/views/issues/_issues.html.haml
index 42e8371a0ba..11e4c38e088 100644
--- a/app/views/issues/_issues.html.haml
+++ b/app/views/issues/_issues.html.haml
@@ -1,7 +1,7 @@
 %table.round-borders#issues-table
   %tr
     - if can?(current_user, :admin_issue, @project) && !params[:f] || params[:f] == "0"
-      %th 
+      %th
     %th Assignee
     %th ID
     %th Title
diff --git a/app/views/issues/_show.html.haml b/app/views/issues/_show.html.haml
index fcac006e81c..afcd2b6e7c5 100644
--- a/app/views/issues/_show.html.haml
+++ b/app/views/issues/_show.html.haml
@@ -21,10 +21,10 @@
         -#notes
   %td
     - if can? current_user, :write_issue, @project
-      = form_for([@project, issue], :remote => true) do |f| 
+      = form_for([@project, issue], :remote => true) do |f|
         = f.check_box :closed, :onclick => "$(this).parent().submit();"
         = hidden_field_tag :status_only, true
-    - else 
+    - else
       = check_box_tag "closed", 1, issue.closed, :disabled => true
   %td
     - if can?(current_user, :admin_issue, @project) || issue.author == current_user
diff --git a/app/views/issues/index.html.haml b/app/views/issues/index.html.haml
index 6f4548a8066..46a15ef169d 100644
--- a/app/views/issues/index.html.haml
+++ b/app/views/issues/index.html.haml
@@ -12,7 +12,7 @@
       .span-2
         = radio_button_tag :f, 3, params[:f] == "3", :onclick => "this.form.submit()", :id => "my_issues"
         = label_tag "my_issues","To Me"
-        
+
       .span-2
         = radio_button_tag :f, 1, params[:f] == "1", :onclick => "this.form.submit()", :id => "all_issues"
         = label_tag "all_issues","All"
@@ -20,9 +20,9 @@
   #issues-table-holder= render "issues"
   %br
 :javascript
-  $('.delete-issue').live('ajax:success', function() {  
-    $(this).closest('tr').fadeOut(); });  
-  
+  $('.delete-issue').live('ajax:success', function() {
+    $(this).closest('tr').fadeOut(); });
+
   function setSortable(){
     $('#issues-table>tbody').sortable({
       axis: 'y',
diff --git a/app/views/issues/show.html.haml b/app/views/issues/show.html.haml
index 199c80c8617..29b6f3f7b84 100644
--- a/app/views/issues/show.html.haml
+++ b/app/views/issues/show.html.haml
@@ -8,24 +8,24 @@
   .span-8
     - if @issue.closed
       %center.success Closed
-    - else 
+    - else
       %center.error Open
   %table.round-borders
     %tr
-      %td Title: 
+      %td Title:
       %td
         = truncate html_escape(@issue.title)
     %tr
-      %td Project 
+      %td Project
       %td
         %strong= @issue.project.name
     %tr
-      %td Author: 
+      %td Author:
       %td
         = image_tag gravatar_icon(@issue.author.email), :class => "left", :width => 40, :style => "padding:0 5px;"
         = @issue.author.name
     %tr
-      %td Assignee: 
+      %td Assignee:
       %td
         = image_tag gravatar_icon(@issue.assignee.email), :class => "left", :width => 40, :style => "padding:0 5px;"
         = @issue.assignee.name
@@ -33,12 +33,11 @@
       %td Closed?
       %td
         - if can? current_user, :write_issue, @project
-          = form_for([@project, @issue]) do |f| 
+          = form_for([@project, @issue]) do |f|
             = f.check_box :closed, :onclick => "$(this).parent().submit();"
             = hidden_field_tag :status_only, true
-        - else 
+        - else
           = check_box_tag "closed", 1, @issue.closed, :disabled => true
 
-
 .clear
 
diff --git a/app/views/issues/show.js.haml b/app/views/issues/show.js.haml
index 5b9a34c0a9c..ae2ff32cc6c 100644
--- a/app/views/issues/show.js.haml
+++ b/app/views/issues/show.js.haml
@@ -1,2 +1,2 @@
-:plain 
+:plain
   $("#notes-list").html("#{escape_javascript(render(:partial => 'notes/notes_list'))}");
diff --git a/app/views/issues/update.js.haml b/app/views/issues/update.js.haml
index c365c3f5d55..30fca38c38e 100644
--- a/app/views/issues/update.js.haml
+++ b/app/views/issues/update.js.haml
@@ -2,7 +2,7 @@
   - if @issue.valid?
     :plain
       $("##{dom_id(@issue)}").fadeOut();
-- else 
+- else
   - if @issue.valid?
     :plain
       $("#edit_issue_dialog").dialog("close");
diff --git a/app/views/keys/index.html.haml b/app/views/keys/index.html.haml
index 416ae8f8f95..279b125f53c 100644
--- a/app/views/keys/index.html.haml
+++ b/app/views/keys/index.html.haml
@@ -10,6 +10,6 @@
     = render(:partial => 'show', :locals => {:key => key})
 
 :javascript
-  $('.delete-key').live('ajax:success', function() {  
-    $(this).closest('tr').fadeOut(); });  
+  $('.delete-key').live('ajax:success', function() {
+    $(this).closest('tr').fadeOut(); });
 
diff --git a/app/views/layouts/_flash.html.haml b/app/views/layouts/_flash.html.haml
index 4b6eb2b500e..4011485c55d 100644
--- a/app/views/layouts/_flash.html.haml
+++ b/app/views/layouts/_flash.html.haml
@@ -6,9 +6,9 @@
         %h4= text
   :javascript
     $(function(){
-      $("#flash_container").slideDown("slow"); 
-      $("#flash_container").click(function(){ 
-        $(this).slideUp("slow"); 
+      $("#flash_container").slideDown("slow");
+      $("#flash_container").click(function(){
+        $(this).slideUp("slow");
       });
       setTimeout("hideFlash()",2000);
     });
diff --git a/app/views/layouts/_head_panel.html.erb b/app/views/layouts/_head_panel.html.erb
index 047f708b6df..07de8de4c2a 100644
--- a/app/views/layouts/_head_panel.html.erb
+++ b/app/views/layouts/_head_panel.html.erb
@@ -22,7 +22,6 @@
   </div>
 </div>
 
-
 <% if current_user %>
   <%= javascript_tag do %>
     $(function() {
diff --git a/app/views/notes/_form.html.haml b/app/views/notes/_form.html.haml
index ca56a2450a0..14e74fa694f 100644
--- a/app/views/notes/_form.html.haml
+++ b/app/views/notes/_form.html.haml
@@ -22,7 +22,7 @@
 
       = check_box_tag :notify, 1, true
       = label_tag :notify, "Notify project team about your note"
-      
+
     .clear
     %br
     = f.submit 'Add note', :class => "lbutton vm", :id => "submit_note"
diff --git a/app/views/notes/_notes.html.haml b/app/views/notes/_notes.html.haml
index 2d110162eca..e7cc2360758 100644
--- a/app/views/notes/_notes.html.haml
+++ b/app/views/notes/_notes.html.haml
@@ -1,7 +1,7 @@
 - if controller.action_name == "wall"
   %ul#notes-list= render "notes/notes_list"
 
-- else 
+- else
   %ul#notes-list= render "notes/notes_list"
   %br
   %br
@@ -9,17 +9,16 @@
     = render "notes/form"
 
 :javascript
-  $('.delete-note').live('ajax:success', function() {  
-    $(this).closest('li').fadeOut(); });  
+  $('.delete-note').live('ajax:success', function() {
+    $(this).closest('li').fadeOut(); });
 
   $("#new_note").live("ajax:before", function(){
-    $("#submit_note").attr("disabled", "disabled"); 
+    $("#submit_note").attr("disabled", "disabled");
   })
 
   $("#new_note").live("ajax:complete", function(){
-    $("#submit_note").removeAttr("disabled"); 
+    $("#submit_note").removeAttr("disabled");
   })
-  
 
 - if ["issues", "projects"].include?(controller.controller_name)
   :javascript
diff --git a/app/views/notes/create.js.haml b/app/views/notes/create.js.haml
index 15371dbce2b..a04130e8a75 100644
--- a/app/views/notes/create.js.haml
+++ b/app/views/notes/create.js.haml
@@ -7,5 +7,5 @@
   :plain
     $("#new_note").replaceWith("#{escape_javascript(render('form'))}");
 
-:plain 
+:plain
   $("#submit_note").removeAttr("disabled");
diff --git a/app/views/notify/new_issue_email.html.haml b/app/views/notify/new_issue_email.html.haml
index 213a73796cf..1a5a603a590 100644
--- a/app/views/notify/new_issue_email.html.haml
+++ b/app/views/notify/new_issue_email.html.haml
@@ -10,9 +10,9 @@
       %td{:style => "font-size: 1px; line-height: 1px;", :width => "21"}
       %td{:align => "left", :style => "padding: 20px 0 0;"}
         %h2{:style => "color:#646464 !important; font-weight: bold; margin: 0; padding: 0; line-height: 26px; font-size: 18px; font-family: Helvetica, Arial, sans-serif; "}
-          = link_to project_issue_url(@project, @issue) do 
+          = link_to project_issue_url(@project, @issue) do
             = "Issue ##{@issue.id.to_s}"
-            = truncate(@issue.title, :length => 45) 
+            = truncate(@issue.title, :length => 45)
         %br
         %cite{:style => "color:#767676; font-weight: normal; margin: 0; padding: 0; line-height: 20px; font-size: 12px;font-family: Helvetica, Arial, sans-serif; "}
           = @issue.content
diff --git a/app/views/notify/new_user_email.html.haml b/app/views/notify/new_user_email.html.haml
index 969ea7e5298..2d3abf2e55d 100644
--- a/app/views/notify/new_user_email.html.haml
+++ b/app/views/notify/new_user_email.html.haml
@@ -4,7 +4,7 @@
       %td{:style => "font-size: 1px; line-height: 1px;", :width => "21"}
       %td{:align => "left", :style => "padding: 20px 0 0;"}
         %h2{:style => "color:#646464; font-weight: bold; margin: 0; padding: 0; line-height: 26px; font-size: 18px; font-family: Helvetica, Arial, sans-serif; "}
-          Hi #{@user.name}! 
+          Hi #{@user.name}!
         %p{:style => "color:#767676; font-weight: normal; margin: 0; padding: 0; line-height: 20px; font-size: 12px;font-family: Helvetica, Arial, sans-serif; "}
           Administrator created account for you. Now you are a member of company gitlab application.
       %td{:style => "font-size: 1px; line-height: 1px;", :width => "21"}
diff --git a/app/views/notify/note_issue_email.html.haml b/app/views/notify/note_issue_email.html.haml
index 242c97bf25f..7d8e215609e 100644
--- a/app/views/notify/note_issue_email.html.haml
+++ b/app/views/notify/note_issue_email.html.haml
@@ -4,10 +4,10 @@
       %td{:style => "font-size: 1px; line-height: 1px;", :width => "21"}
       %td{:align => "left", :style => "padding: 20px 0 0;"}
         %h2{:style => "color:#646464 !important; font-weight: bold; margin: 0; padding: 0; line-height: 26px; font-size: 18px; font-family: Helvetica, Arial, sans-serif; "}
-          New comment - 
-          = link_to project_issue_url(@project, @issue, :anchor => "note_#{@note.id}") do 
+          New comment -
+          = link_to project_issue_url(@project, @issue, :anchor => "note_#{@note.id}") do
             = "Issue ##{@issue.id.to_s}"
-            = truncate(@issue.title, :length => 35) 
+            = truncate(@issue.title, :length => 35)
       %td{:style => "font-size: 1px; line-height: 1px;", :width => "21"}
     %tr
       %td{:style => "font-size: 1px; line-height: 1px;", :width => "21"}
diff --git a/app/views/notify/note_wall_email.html.haml b/app/views/notify/note_wall_email.html.haml
index c9fdae12677..a2bd5a76601 100644
--- a/app/views/notify/note_wall_email.html.haml
+++ b/app/views/notify/note_wall_email.html.haml
@@ -4,7 +4,7 @@
       %td{:style => "font-size: 1px; line-height: 1px;", :width => "21"}
       %td{:align => "left", :style => "padding: 20px 0 0;"}
         %h2{:style => "color:#646464; font-weight: bold; margin: 0; padding: 0; line-height: 26px; font-size: 18px; font-family: Helvetica, Arial, sans-serif; "}
-          New message on 
+          New message on
           = link_to "Project Wall", wall_project_url(@project, :anchor => "note_#{@note.id}")
       %td{:style => "font-size: 1px; line-height: 1px;", :width => "21"}
     %tr
diff --git a/app/views/projects/_form.html.haml b/app/views/projects/_form.html.haml
index 00ca98efa08..164f1d45f32 100644
--- a/app/views/projects/_form.html.haml
+++ b/app/views/projects/_form.html.haml
@@ -21,7 +21,7 @@
         %td
           = f.text_field :path, :placeholder => "example_project", :disabled => !@project.new_record?
       %tr
-        %td 
+        %td
           .left= f.label :code
           %cite.right http://yourserver/
         %td= f.text_field :code, :placeholder => "example"
@@ -39,10 +39,10 @@
       = image_tag "ajax-loader.gif", :class => "append-bottom"
       - if @project.new_record?
         %h3.prepend-top Creating project &amp; repository. Please wait for few minutes
-      - else 
+      - else
         %h3.prepend-top Updating project &amp; repository. Please wait for few minutes
 :javascript
-  $('.new_project, .edit_project').bind('ajax:before', function() {  
-    $(this).find(".form_content").hide();  
+  $('.new_project, .edit_project').bind('ajax:before', function() {
+    $(this).find(".form_content").hide();
     $('.ajax_loader').show();
-  });  
+  });
diff --git a/app/views/projects/_list.html.haml b/app/views/projects/_list.html.haml
index aec61ffbbe1..65f0b7fd5b5 100644
--- a/app/views/projects/_list.html.haml
+++ b/app/views/projects/_list.html.haml
@@ -16,7 +16,7 @@
       %td= check_box_tag "read",   1, project.readers.include?(current_user), :disabled => :disabled
       %td= check_box_tag "commit", 1, project.writers.include?(current_user), :disabled => :disabled
       %td= check_box_tag "admin",  1, project.admins.include?(current_user), :disabled => :disabled
-      %td 
+      %td
         -if can? current_user, :admin_project, project
           = link_to 'Edit', edit_project_path(project), :class => "lbutton positive"
 %br
diff --git a/app/views/projects/_projects_top_menu.html.haml b/app/views/projects/_projects_top_menu.html.haml
index f80f28a8bbb..9e199183b15 100644
--- a/app/views/projects/_projects_top_menu.html.haml
+++ b/app/views/projects/_projects_top_menu.html.haml
@@ -11,7 +11,7 @@
     $(".list").toggle();
     if($(".tile").is(":visible")){
       $.cookie('project_view', 'tile', { expires: 14 });
-    } else { 
+    } else {
       $.cookie('project_view', 'list', { expires: 14 });
     }
   }
diff --git a/app/views/projects/_recent_commits.html.haml b/app/views/projects/_recent_commits.html.haml
index 3157c356862..b34470d6741 100644
--- a/app/views/projects/_recent_commits.html.haml
+++ b/app/views/projects/_recent_commits.html.haml
@@ -6,8 +6,8 @@
       = image_tag "no_avatar.png", :class => "left", :width => 40, :style => "padding-right:5px;"
     %p{:style => "margin-bottom: 3px;"}
       %strong
-        = link_to truncate(commit.safe_message, :length => 60), project_commit_path(@project, :id => commit.id) 
-      
+        = link_to truncate(commit.safe_message, :length => 60), project_commit_path(@project, :id => commit.id)
+
     %span
       %span.author
         = commit.author.name.force_encoding("UTF-8")
diff --git a/app/views/projects/_team.html.haml b/app/views/projects/_team.html.haml
index bb9063369c3..4001c7a255c 100644
--- a/app/views/projects/_team.html.haml
+++ b/app/views/projects/_team.html.haml
@@ -14,5 +14,5 @@
     = render(:partial => 'team_members/show', :locals => {:member => up})
 
 :javascript
-  $('.delete-team-member').live('ajax:success', function() {  
-    $(this).closest('tr').fadeOut(); });  
+  $('.delete-team-member').live('ajax:success', function() {
+    $(this).closest('tr').fadeOut(); });
diff --git a/app/views/projects/empty.html.erb b/app/views/projects/empty.html.erb
index 4c60facde8c..ffc1ebfa281 100644
--- a/app/views/projects/empty.html.erb
+++ b/app/views/projects/empty.html.erb
@@ -40,7 +40,7 @@ eos
       <p>
       Be careful! <br/>
       Project cant be recovered after destroy.</p>
-      <%= link_to 'Destroy', @project, 
+      <%= link_to 'Destroy', @project,
       :confirm => 'Are you sure?', :method => :delete,
       :class => "left button negative span-6", :style => "text-align:center" %>
       <div class="clear"></div>
diff --git a/app/views/projects/index.html.haml b/app/views/projects/index.html.haml
index 888a72b6811..4b9457c161c 100644
--- a/app/views/projects/index.html.haml
+++ b/app/views/projects/index.html.haml
@@ -3,7 +3,7 @@
     = render "tile"
   %div{:class => "list", :style => view_mode_style("list")}
     = render "list"
-- else 
+- else
   %center.prepend-top
     %h2
       %cite Nothing here
diff --git a/app/views/projects/tree.js.haml b/app/views/projects/tree.js.haml
index 60cbd199165..eb08adb1ddd 100644
--- a/app/views/projects/tree.js.haml
+++ b/app/views/projects/tree.js.haml
@@ -1,5 +1,5 @@
 :plain
-  $("#tree-holder table").hide("slide", { direction: "left" }, 150, function(){ 
+  $("#tree-holder table").hide("slide", { direction: "left" }, 150, function(){
     $("#tree-holder").html("#{escape_javascript(render(:partial => "tree", :locals => {:repo => @repo, :commit => @commit, :tree => @tree}))}");
     $("#tree-holder table").show("slide", { direction: "right" }, 150);
   });
diff --git a/app/views/projects/wall.html.haml b/app/views/projects/wall.html.haml
index ed22478c924..63c9613a852 100644
--- a/app/views/projects/wall.html.haml
+++ b/app/views/projects/wall.html.haml
@@ -20,7 +20,7 @@
   %hr
 = render "notes/notes"
 
-:javascript 
+:javascript
   $(function(){
     $("#note_note").live("click", function(){
       $(this).css("height", "100px");
diff --git a/app/views/projects/wall.js.haml b/app/views/projects/wall.js.haml
index 5b9a34c0a9c..ae2ff32cc6c 100644
--- a/app/views/projects/wall.js.haml
+++ b/app/views/projects/wall.js.haml
@@ -1,2 +1,2 @@
-:plain 
+:plain
   $("#notes-list").html("#{escape_javascript(render(:partial => 'notes/notes_list'))}");
diff --git a/app/views/snippets/_form.html.haml b/app/views/snippets/_form.html.haml
index 571e2b063c1..7a34ae8e03f 100644
--- a/app/views/snippets/_form.html.haml
+++ b/app/views/snippets/_form.html.haml
@@ -17,6 +17,6 @@
           = f.label :content, "Code"
           %br
           = f.text_area :content, :style => "height:240px;width:932px;"
-    
+
     .actions.prepend-top
       = f.submit 'Save', :class => "lbutton vm"
diff --git a/app/views/snippets/index.html.haml b/app/views/snippets/index.html.haml
index 6e5dbde5bb1..fe5e617044b 100644
--- a/app/views/snippets/index.html.haml
+++ b/app/views/snippets/index.html.haml
@@ -10,5 +10,5 @@
       %th
     = render @snippets
 :javascript
-  $('.delete-snippet').live('ajax:success', function() {  
-    $(this).closest('tr').fadeOut(); });  
+  $('.delete-snippet').live('ajax:success', function() {
+    $(this).closest('tr').fadeOut(); });
diff --git a/app/views/team_members/_show.html.haml b/app/views/team_members/_show.html.haml
index b9a68e6cfb0..88260cca537 100644
--- a/app/views/team_members/_show.html.haml
+++ b/app/views/team_members/_show.html.haml
@@ -7,11 +7,11 @@
 
   %td= truncate user.email, :lenght => 16
   - if can? current_user, :admin_project, @project
-    = form_for(member, :as => :team_member, :url => project_team_member_path(@project, member)) do |f| 
+    = form_for(member, :as => :team_member, :url => project_team_member_path(@project, member)) do |f|
       %td= f.check_box :read, :onclick => "$(this.form).submit();"
       %td= f.check_box :write, :onclick => "$(this.form).submit();"
       %td= f.check_box :admin, :onclick => "$(this.form).submit();"
-  - else 
+  - else
     %td= check_box_tag "read",   1, member.read, :disabled => :disabled
     %td= check_box_tag "commit", 1, member.write, :disabled => :disabled
     %td= check_box_tag "admin",  1, member.admin, :disabled => :disabled
diff --git a/app/views/team_members/show.html.haml b/app/views/team_members/show.html.haml
index d07c54f8b68..4a093ee1d5b 100644
--- a/app/views/team_members/show.html.haml
+++ b/app/views/team_members/show.html.haml
@@ -25,4 +25,3 @@
     %b Twitter:
     = user.twitter
 
-
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 7ebe4523967..d8094817c04 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -58,7 +58,6 @@ Gitlab::Application.configure do
   # Send deprecation notices to registered listeners
   config.active_support.deprecation = :notify
 
-
   config.action_mailer.delivery_method = :sendmail
   # Defaults to:
   # # config.action_mailer.sendmail_settings = {
diff --git a/config/initializers/grit_ext.rb b/config/initializers/grit_ext.rb
index 9231da6ff9b..1a7e6361c01 100644
--- a/config/initializers/grit_ext.rb
+++ b/config/initializers/grit_ext.rb
@@ -7,6 +7,6 @@ Grit::Blob.class_eval do
   include Utils::Colorize
 end
 
-Grit::Commit.class_eval do 
+Grit::Commit.class_eval do
   include CommitExt
 end
diff --git a/config/routes.rb b/config/routes.rb
index 8a40a8fef89..21a0729c33d 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,5 +1,5 @@
 Gitlab::Application.routes.draw do
-  namespace :admin do 
+  namespace :admin do
     resources :users
     resources :projects
     resources :team_members
@@ -10,7 +10,7 @@ Gitlab::Application.routes.draw do
     root :to => "users#index"
   end
 
-  get "errors/gitosis" 
+  get "errors/gitosis"
   get "profile/password", :to => "profile#password"
   put "profile/password", :to => "profile#password_update"
   put "profile/edit", :to => "profile#social_update"
@@ -21,8 +21,8 @@ Gitlab::Application.routes.draw do
   resources :keys
   devise_for :users
 
-  resources :projects, :except => [:new, :create, :index], :path => "/" do 
-    member do 
+  resources :projects, :except => [:new, :create, :index], :path => "/" do
+    member do
       get "tree"
       get "blob"
       get "team"
@@ -32,7 +32,7 @@ Gitlab::Application.routes.draw do
       get "tree/:commit_id" => "projects#tree"
       get "tree/:commit_id/:path" => "projects#tree",
       :as => :tree_file,
-      :constraints => { 
+      :constraints => {
         :id => /[a-zA-Z0-9_\-]+/,
         :commit_id => /[a-zA-Z0-9]+/,
         :path => /.*/
diff --git a/db/migrate/20110913200833_devise_create_users.rb b/db/migrate/20110913200833_devise_create_users.rb
index 3083e742459..01869a9e21c 100644
--- a/db/migrate/20110913200833_devise_create_users.rb
+++ b/db/migrate/20110913200833_devise_create_users.rb
@@ -11,7 +11,6 @@ class DeviseCreateUsers < ActiveRecord::Migration
       # t.lockable :lock_strategy => :failed_attempts, :unlock_strategy => :both
       # t.token_authenticatable
 
-
       t.timestamps
     end
 
diff --git a/lib/color.rb b/lib/color.rb
index 23feecf4071..4eabe249c18 100644
--- a/lib/color.rb
+++ b/lib/color.rb
@@ -17,7 +17,7 @@ module Color
 
   def command(string)
     `#{string}`
-    if $?.to_i > 0 
+    if $?.to_i > 0
       puts red " == #{string} - FAIL"
       puts red " == Error during configure"
       exit
diff --git a/lib/commit_ext.rb b/lib/commit_ext.rb
index e09dbdaf8ef..411809f05ed 100644
--- a/lib/commit_ext.rb
+++ b/lib/commit_ext.rb
@@ -1,11 +1,11 @@
 module CommitExt
   def safe_message
-    message.encode("UTF-8", 
-                   :invalid => :replace, 
-                   :undef => :replace, 
+    message.encode("UTF-8",
+                   :invalid => :replace,
+                   :undef => :replace,
                    :universal_newline => true,
                    :replace => "")
-  rescue 
+  rescue
     "-- invalid encoding for commit message"
   end
 end
diff --git a/lib/file_size_validator.rb b/lib/file_size_validator.rb
index 151e0ce53c0..611e584f14f 100644
--- a/lib/file_size_validator.rb
+++ b/lib/file_size_validator.rb
@@ -33,7 +33,7 @@ class FileSizeValidator < ActiveModel::EachValidator
 
   def validate_each(record, attribute, value)
     raise(ArgumentError, "A CarrierWave::Uploader::Base object was expected") unless value.kind_of? CarrierWave::Uploader::Base
-    
+
     value = (options[:tokenizer] || DEFAULT_TOKENIZER).call(value) if value.kind_of?(String)
 
     CHECKS.each do |key, validity_check|
@@ -53,7 +53,7 @@ class FileSizeValidator < ActiveModel::EachValidator
       record.errors.add(attribute, MESSAGES[key], errors_options)
     end
   end
-  
+
   def help
     Helper.instance
   end
diff --git a/lib/utils.rb b/lib/utils.rb
index e57121a3e2a..f43e2edd207 100644
--- a/lib/utils.rb
+++ b/lib/utils.rb
@@ -1,8 +1,8 @@
 module Utils
   module FileHelper
-    def binary?(string) 
+    def binary?(string)
       string.each_byte do |x|
-        x.nonzero? or return true 
+        x.nonzero? or return true
       end
       false
     end
diff --git a/public/index.html.example b/public/index.html.example
index 9d9811a5bf4..16248edab52 100644
--- a/public/index.html.example
+++ b/public/index.html.example
@@ -25,7 +25,6 @@
         text-decoration: none;
       }
 
-
       #page {
         background-color: #f0f0f0;
         width: 750px;
@@ -57,7 +56,6 @@
         padding-right: 30px;
       }
 
-
       #header {
         background-image: url("/assets/rails.png");
         background-repeat: no-repeat;
@@ -71,7 +69,6 @@
         font-size: 16px;
       }
 
-
       #about h3 {
         margin: 0;
         margin-bottom: 10px;
@@ -112,7 +109,6 @@
         padding: 10px;
       }
 
-
       #getting-started {
         border-top: 1px solid #ccc;
         margin-top: 25px;
@@ -149,7 +145,6 @@
         font-size: 13px;
       }
 
-
       #sidebar ul {
         margin-left: 0;
         padding-left: 0;
diff --git a/spec/factory.rb b/spec/factory.rb
index 29e552b1474..5edef358abc 100644
--- a/spec/factory.rb
+++ b/spec/factory.rb
@@ -1,7 +1,7 @@
 class Factory
   @factories = {}
 
-  class << self 
+  class << self
     def add(name, klass, &block)
       @factories[name] = [klass, block]
     end
@@ -13,10 +13,10 @@ class Factory
     def new(name, opts)
       factory = @factories[name]
       factory[0].new.tap do |obj|
-        factory[1].call(obj) 
+        factory[1].call(obj)
       end.tap do |obj|
         opts.each do |k, opt|
-          obj.send("#{k}=", opt) 
+          obj.send("#{k}=", opt)
         end
       end
     end
diff --git a/spec/models/issue_spec.rb b/spec/models/issue_spec.rb
index b2d594c904d..e0559ab6663 100644
--- a/spec/models/issue_spec.rb
+++ b/spec/models/issue_spec.rb
@@ -14,7 +14,7 @@ describe Issue do
     it { should validate_presence_of(:assignee_id) }
   end
 
-  describe "Scope" do 
+  describe "Scope" do
     it { Issue.should respond_to :closed }
     it { Issue.should respond_to :opened }
   end
diff --git a/spec/models/key_spec.rb b/spec/models/key_spec.rb
index 8515f19b2f2..6522b825e14 100644
--- a/spec/models/key_spec.rb
+++ b/spec/models/key_spec.rb
@@ -10,7 +10,7 @@ describe Key do
     it { should validate_presence_of(:key) }
   end
 
-  describe "Methods" do 
+  describe "Methods" do
     it { should respond_to :projects }
   end
 
diff --git a/spec/models/note_spec.rb b/spec/models/note_spec.rb
index 20bd41adc29..5b16ad3682c 100644
--- a/spec/models/note_spec.rb
+++ b/spec/models/note_spec.rb
@@ -13,8 +13,8 @@ describe Note do
   it { Factory.create(:note,
                       :project => Factory.create(:project)).should be_valid }
 
-  describe :authorization do 
-    before do 
+  describe :authorization do
+    before do
       @p1 = Factory :project
       @p2 = Factory :project, :code => "alien", :path => "legit_1"
       @u1 = Factory :user
@@ -24,10 +24,10 @@ describe Note do
       @abilities << Ability
     end
 
-    describe :read do 
-      before do 
-        @p1.users_projects.create(:user => @u1, :read => false) 
-        @p1.users_projects.create(:user => @u2, :read => true) 
+    describe :read do
+      before do
+        @p1.users_projects.create(:user => @u1, :read => false)
+        @p1.users_projects.create(:user => @u2, :read => true)
         @p2.users_projects.create(:user => @u3, :read => true)
       end
 
@@ -36,11 +36,11 @@ describe Note do
       it { @abilities.allowed?(@u3, :read_note, @p1).should be_false }
     end
 
-    describe :write do 
-      before do 
-        @p1.users_projects.create(:user => @u1, :write => false) 
-        @p1.users_projects.create(:user => @u2, :write => true) 
-        @p2.users_projects.create(:user => @u3, :write => true) 
+    describe :write do
+      before do
+        @p1.users_projects.create(:user => @u1, :write => false)
+        @p1.users_projects.create(:user => @u2, :write => true)
+        @p2.users_projects.create(:user => @u3, :write => true)
       end
 
       it { @abilities.allowed?(@u1, :write_note, @p1).should be_false }
@@ -48,11 +48,11 @@ describe Note do
       it { @abilities.allowed?(@u3, :write_note, @p1).should be_false }
     end
 
-    describe :admin do 
-      before do 
-        @p1.users_projects.create(:user => @u1, :admin => false) 
-        @p1.users_projects.create(:user => @u2, :admin => true) 
-        @p2.users_projects.create(:user => @u3, :admin => true) 
+    describe :admin do
+      before do
+        @p1.users_projects.create(:user => @u1, :admin => false)
+        @p1.users_projects.create(:user => @u2, :admin => true)
+        @p2.users_projects.create(:user => @u3, :admin => true)
       end
 
       it { @abilities.allowed?(@u1, :admin_note, @p1).should be_false }
diff --git a/spec/models/project_security_spec.rb b/spec/models/project_security_spec.rb
index 8eb8ee80f6c..f80294639f9 100644
--- a/spec/models/project_security_spec.rb
+++ b/spec/models/project_security_spec.rb
@@ -1,8 +1,8 @@
 require 'spec_helper'
 
 describe Project do
-  describe :authorization do 
-    before do 
+  describe :authorization do
+    before do
       @p1 = Factory :project
       @u1 = Factory :user
       @u2 = Factory :user
@@ -10,30 +10,30 @@ describe Project do
       @abilities << Ability
     end
 
-    describe :read do 
-      before do 
-        @p1.users_projects.create(:project => @p1, :user => @u1, :read => false) 
-        @p1.users_projects.create(:project => @p1, :user => @u2, :read => true) 
+    describe :read do
+      before do
+        @p1.users_projects.create(:project => @p1, :user => @u1, :read => false)
+        @p1.users_projects.create(:project => @p1, :user => @u2, :read => true)
       end
 
       it { @abilities.allowed?(@u1, :read_project, @p1).should be_false }
       it { @abilities.allowed?(@u2, :read_project, @p1).should be_true }
     end
 
-    describe :write do 
-      before do 
-        @p1.users_projects.create(:project => @p1, :user => @u1, :write => false) 
-        @p1.users_projects.create(:project => @p1, :user => @u2, :write => true) 
+    describe :write do
+      before do
+        @p1.users_projects.create(:project => @p1, :user => @u1, :write => false)
+        @p1.users_projects.create(:project => @p1, :user => @u2, :write => true)
       end
 
       it { @abilities.allowed?(@u1, :write_project, @p1).should be_false }
       it { @abilities.allowed?(@u2, :write_project, @p1).should be_true }
     end
 
-    describe :admin do 
-      before do 
-        @p1.users_projects.create(:project => @p1, :user => @u1, :admin => false) 
-        @p1.users_projects.create(:project => @p1, :user => @u2, :admin => true) 
+    describe :admin do
+      before do
+        @p1.users_projects.create(:project => @p1, :user => @u1, :admin => false)
+        @p1.users_projects.create(:project => @p1, :user => @u2, :admin => true)
       end
 
       it { @abilities.allowed?(@u1, :admin_project, @p1).should be_false }
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index 0c62743d8e8..7bce57e8bb1 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -40,20 +40,20 @@ describe Project do
     should_not allow_value("gitosis-admin").for(:path)
   end
 
-  it "should return valid url to repo" do 
+  it "should return valid url to repo" do
     project = Project.new(:path => "somewhere")
     project.url_to_repo.should == "git@localhost:somewhere.git"
   end
 
-  it "should return path to repo" do 
+  it "should return path to repo" do
     project = Project.new(:path => "somewhere")
     project.path_to_repo.should == File.join(Rails.root, "tmp", "tests", "somewhere")
   end
 
-  describe :valid_repo? do 
-    it "should be valid repo" do 
+  describe :valid_repo? do
+    it "should be valid repo" do
       project = Factory :project
-      project.valid_repo?.should be_true 
+      project.valid_repo?.should be_true
     end
 
     it "should be invalid repo" do
@@ -62,43 +62,43 @@ describe Project do
     end
   end
 
-  describe "Git methods" do 
+  describe "Git methods" do
     let(:project) { Factory :project }
 
-    describe :repo do 
-      it "should return valid repo" do 
+    describe :repo do
+      it "should return valid repo" do
         project.repo.should be_kind_of(Grit::Repo)
       end
 
-      it "should return nil" do 
+      it "should return nil" do
         lambda { Project.new(:path => "invalid").repo }.should raise_error(Grit::NoSuchPathError)
       end
 
-      it "should return nil" do 
+      it "should return nil" do
         lambda { Project.new.repo }.should raise_error(TypeError)
       end
     end
 
-    describe :commit do 
-      it "should return first head commit if without params" do 
+    describe :commit do
+      it "should return first head commit if without params" do
         project.commit.id.should == project.repo.commits.first.id
       end
 
-      it "should return valid commit" do 
+      it "should return valid commit" do
         project.commit(ValidCommit::ID).should be_valid_commit
       end
 
-      it "should return nil" do 
+      it "should return nil" do
         project.commit("+123_4532530XYZ").should be_nil
       end
     end
 
-    describe :tree do 
-      before do 
+    describe :tree do
+      before do
         @commit = project.commit(ValidCommit::ID)
       end
 
-      it "should raise error w/o arguments" do 
+      it "should raise error w/o arguments" do
         lambda { project.tree }.should raise_error
       end
 
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 32fb90a317c..d66b1c251f0 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -14,7 +14,7 @@ describe User do
     it { should respond_to(:name) }
   end
 
-  it "should return valid identifier" do 
+  it "should return valid identifier" do
     user = User.new(:email => "test@mail.com")
     user.identifier.should == "test_mail.com"
   end
diff --git a/spec/models/users_project_spec.rb b/spec/models/users_project_spec.rb
index d6a4d02b6e2..c15391619c6 100644
--- a/spec/models/users_project_spec.rb
+++ b/spec/models/users_project_spec.rb
@@ -11,7 +11,7 @@ describe UsersProject do
     it { should validate_presence_of(:project_id) }
   end
 
-  describe "Delegate methods" do 
+  describe "Delegate methods" do
     it { should respond_to(:user_name) }
     it { should respond_to(:user_email) }
   end
diff --git a/spec/monkeypatch.rb b/spec/monkeypatch.rb
index ea42337f931..2e491496a79 100644
--- a/spec/monkeypatch.rb
+++ b/spec/monkeypatch.rb
@@ -1,6 +1,6 @@
 # Stubbing Project <-> gitosis path
 # create project using Factory only
-class Project 
+class Project
   def update_gitosis_project
     true
   end
@@ -9,12 +9,12 @@ class Project
     true
   end
 
-  def path_to_repo 
+  def path_to_repo
     File.join(Rails.root, "tmp", "tests", path)
   end
 end
 
-class Key 
+class Key
   def update_gitosis
     true
   end
diff --git a/spec/requests/admin/admin_projects_spec.rb b/spec/requests/admin/admin_projects_spec.rb
index e36ee4411ff..fd8703ec06a 100644
--- a/spec/requests/admin/admin_projects_spec.rb
+++ b/spec/requests/admin/admin_projects_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe "Admin::Projects" do
-  before do 
+  before do
     @project = Factory :project,
       :name => "LeGiT",
       :code => "LGT"
@@ -9,7 +9,7 @@ describe "Admin::Projects" do
   end
 
   describe "GET /admin/projects" do
-    before do 
+    before do
       visit admin_projects_path
     end
 
@@ -17,49 +17,49 @@ describe "Admin::Projects" do
       current_path.should == admin_projects_path
     end
 
-    it "should have projects list" do 
+    it "should have projects list" do
       page.should have_content(@project.code)
       page.should have_content(@project.name)
     end
   end
 
-  describe "GET /admin/projects/:id" do 
-    before do 
+  describe "GET /admin/projects/:id" do
+    before do
       visit admin_projects_path
       click_link "Show"
     end
 
-    it "should have project info" do 
+    it "should have project info" do
       page.should have_content(@project.code)
       page.should have_content(@project.name)
     end
   end
 
-  describe "GET /admin/projects/:id/edit" do 
-    before do 
+  describe "GET /admin/projects/:id/edit" do
+    before do
       visit admin_projects_path
       click_link "edit_project_#{@project.id}"
     end
 
-    it "should have project edit page" do 
+    it "should have project edit page" do
       page.should have_content("Name")
       page.should have_content("Code")
     end
 
     describe "Update project" do
-      before do 
+      before do
         fill_in "project_name", :with => "Big Bang"
         fill_in "project_code", :with => "BB1"
         click_button "Save"
         @project.reload
       end
 
-      it "should show page with  new data" do 
+      it "should show page with  new data" do
         page.should have_content("BB1")
         page.should have_content("Big Bang")
       end
 
-      it "should change project entry" do 
+      it "should change project entry" do
         @project.name.should == "Big Bang"
         @project.code.should == "BB1"
       end
@@ -67,24 +67,24 @@ describe "Admin::Projects" do
   end
 
   describe "GET /admin/projects/new" do
-    before do 
+    before do
       visit admin_projects_path
       click_link "New Project"
     end
 
     it "should be correct path" do
-      current_path.should == new_admin_project_path 
+      current_path.should == new_admin_project_path
     end
 
     it "should have labels for new project" do
-      page.should have_content("Name") 
-      page.should have_content("Path") 
-      page.should have_content("Description") 
+      page.should have_content("Name")
+      page.should have_content("Path")
+      page.should have_content("Description")
     end
   end
 
   describe "POST /admin/projects" do
-    before do 
+    before do
       visit new_admin_project_path
       fill_in 'Name', :with => 'NewProject'
       fill_in 'Code', :with => 'NPR'
diff --git a/spec/requests/admin/admin_users_spec.rb b/spec/requests/admin/admin_users_spec.rb
index 8d9cbcae2ac..67cfde5faf4 100644
--- a/spec/requests/admin/admin_users_spec.rb
+++ b/spec/requests/admin/admin_users_spec.rb
@@ -4,7 +4,7 @@ describe "Admin::Users" do
   before { login_as :admin }
 
   describe "GET /admin/users" do
-    before do 
+    before do
       visit admin_users_path
     end
 
@@ -12,14 +12,14 @@ describe "Admin::Users" do
       current_path.should == admin_users_path
     end
 
-    it "should have users list" do 
+    it "should have users list" do
       page.should have_content(@user.email)
       page.should have_content(@user.name)
     end
   end
 
-  describe "GET /admin/users/new" do 
-    before do 
+  describe "GET /admin/users/new" do
+    before do
       @password = "123ABC"
       visit new_admin_user_path
       fill_in "user_name", :with => "Big Bang"
@@ -28,23 +28,23 @@ describe "Admin::Users" do
       fill_in "user_password_confirmation", :with => @password
     end
 
-    it "should create new user" do 
+    it "should create new user" do
       expect { click_button "Save" }.to change {User.count}.by(1)
     end
 
-    it "should create user with valid data" do 
+    it "should create user with valid data" do
       click_button "Save"
       user = User.last
       user.name.should ==  "Big Bang"
       user.email.should == "bigbang@mail.com"
     end
 
-    it "should call send mail" do 
+    it "should call send mail" do
       Notify.should_receive(:new_user_email).and_return(stub(:deliver => true))
       click_button "Save"
     end
 
-    it "should send valid email to user with email & password" do 
+    it "should send valid email to user with email & password" do
       click_button "Save"
       user = User.last
       email = ActionMailer::Base.deliveries.last
@@ -54,45 +54,45 @@ describe "Admin::Users" do
     end
   end
 
-  describe "GET /admin/users/:id" do 
-    before do 
+  describe "GET /admin/users/:id" do
+    before do
       visit admin_users_path
       click_link "Show"
     end
 
-    it "should have user info" do 
+    it "should have user info" do
       page.should have_content(@user.email)
       page.should have_content(@user.name)
       page.should have_content(@user.is_admin?)
     end
   end
 
-  describe "GET /admin/users/:id/edit" do 
-    before do 
+  describe "GET /admin/users/:id/edit" do
+    before do
       @simple_user = Factory :user
       visit admin_users_path
       click_link "edit_user_#{@simple_user.id}"
     end
 
-    it "should have user edit page" do 
+    it "should have user edit page" do
       page.should have_content("Name")
       page.should have_content("Password")
     end
 
     describe "Update user" do
-      before do 
+      before do
         fill_in "user_name", :with => "Big Bang"
         fill_in "user_email", :with => "bigbang@mail.com"
         check "user_admin"
         click_button "Save"
       end
 
-      it "should show page with  new data" do 
+      it "should show page with  new data" do
         page.should have_content("bigbang@mail.com")
         page.should have_content("Big Bang")
       end
 
-      it "should change user entry" do 
+      it "should change user entry" do
         @simple_user.reload
         @simple_user.name.should == "Big Bang"
         @simple_user.is_admin?.should be_true
diff --git a/spec/requests/admin/security_spec.rb b/spec/requests/admin/security_spec.rb
index 743f9f08cef..27b60196769 100644
--- a/spec/requests/admin/security_spec.rb
+++ b/spec/requests/admin/security_spec.rb
@@ -1,25 +1,25 @@
 require 'spec_helper'
 
 describe "Admin::Projects" do
-  describe "GET /admin/projects" do 
+  describe "GET /admin/projects" do
     it { admin_projects_path.should be_allowed_for :admin }
     it { admin_projects_path.should be_denied_for :user }
     it { admin_projects_path.should be_denied_for :visitor }
   end
 
-  describe "GET /admin/users" do 
+  describe "GET /admin/users" do
     it { admin_users_path.should be_allowed_for :admin }
     it { admin_users_path.should be_denied_for :user }
     it { admin_users_path.should be_denied_for :visitor }
   end
 
-  describe "GET /admin/team_members" do 
+  describe "GET /admin/team_members" do
     it { admin_team_members_path.should be_allowed_for :admin }
     it { admin_team_members_path.should be_denied_for :user }
     it { admin_team_members_path.should be_denied_for :visitor }
   end
 
-  describe "GET /admin/emails" do 
+  describe "GET /admin/emails" do
     it { admin_emails_path.should be_allowed_for :admin }
     it { admin_emails_path.should be_denied_for :user }
     it { admin_emails_path.should be_denied_for :visitor }
diff --git a/spec/requests/commits_notes_spec.rb b/spec/requests/commits_notes_spec.rb
index 522fe51824b..c424f4fc3ca 100644
--- a/spec/requests/commits_notes_spec.rb
+++ b/spec/requests/commits_notes_spec.rb
@@ -4,13 +4,13 @@ describe "Issues" do
   let(:project) { Factory :project }
   let!(:commit) { project.repo.commits.first }
 
-  before do 
+  before do
     login_as :user
     project.add_access(@user, :read, :write)
   end
 
-  describe "add new note", :js => true do 
-    before do 
+  describe "add new note", :js => true do
+    before do
       visit project_commit_path(project, commit)
       click_link "Comments" # notes tab
       fill_in "note_note", :with => "I commented this commit"
diff --git a/spec/requests/commits_spec.rb b/spec/requests/commits_spec.rb
index cd7314f9812..79bb03f53b6 100644
--- a/spec/requests/commits_spec.rb
+++ b/spec/requests/commits_spec.rb
@@ -3,13 +3,13 @@ require 'spec_helper'
 describe "Commits" do
   let(:project) { Factory :project }
   let!(:commit) { project.repo.commits.first }
-  before do 
+  before do
     login_as :user
     project.add_access(@user, :read)
   end
 
   describe "GET /commits" do
-    before do 
+    before do
       visit project_commits_path(project)
     end
 
@@ -17,22 +17,22 @@ describe "Commits" do
       current_path.should == project_commits_path(project)
     end
 
-    it "should have project name" do 
+    it "should have project name" do
       page.should have_content(project.name)
     end
 
-    it "should list commits" do 
+    it "should list commits" do
       page.should have_content(commit.author)
       page.should have_content(commit.message)
     end
   end
 
-  describe "GET /commits/:id" do 
-    before do 
+  describe "GET /commits/:id" do
+    before do
       visit project_commit_path(project, commit)
     end
 
-    it "should have valid path" do 
+    it "should have valid path" do
       current_path.should == project_commit_path(project, commit)
     end
   end
diff --git a/spec/requests/issues_notes_spec.rb b/spec/requests/issues_notes_spec.rb
index 95eb2f35d79..9ebad39473a 100644
--- a/spec/requests/issues_notes_spec.rb
+++ b/spec/requests/issues_notes_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe "Issues" do
   let(:project) { Factory :project }
 
-  before do 
+  before do
     login_as :user
     project.add_access(@user, :read, :write)
 
@@ -13,8 +13,8 @@ describe "Issues" do
       :project => project
   end
 
-  describe "add new note", :js => true do 
-    before do 
+  describe "add new note", :js => true do
+    before do
       visit project_issue_path(project, @issue)
       fill_in "note_note", :with => "I commented this issue"
       click_button "Add note"
diff --git a/spec/requests/issues_spec.rb b/spec/requests/issues_spec.rb
index 79fdf5efbb5..8c090d7fb3f 100644
--- a/spec/requests/issues_spec.rb
+++ b/spec/requests/issues_spec.rb
@@ -3,13 +3,13 @@ require 'spec_helper'
 describe "Issues" do
   let(:project) { Factory :project }
 
-  before do 
+  before do
     login_as :user
     project.add_access(@user, :read, :write)
   end
 
   describe "GET /issues" do
-    before do 
+    before do
       @issue = Factory :issue,
         :author => @user,
         :assignee => @user,
@@ -24,23 +24,23 @@ describe "Issues" do
     it { should have_content(@issue.project.name) }
     it { should have_content(@issue.assignee.name) }
 
-    describe "Destroy" do 
-      before do 
+    describe "Destroy" do
+      before do
         # admin access to remove issue
         @user.users_projects.destroy_all
         project.add_access(@user, :read, :write, :admin)
         visit project_issues_path(project)
       end
 
-      it "should remove entry" do 
+      it "should remove entry" do
         expect {
           click_link "destroy_issue_#{@issue.id}"
         }.to change { Issue.count }.by(-1)
       end
     end
 
-    describe "statuses", :js => true do 
-      before do 
+    describe "statuses", :js => true do
+      before do
         @closed_issue = Factory :issue,
           :author => @user,
           :assignee => @user,
@@ -48,18 +48,18 @@ describe "Issues" do
           :closed => true
       end
 
-      it "should show only open" do 
+      it "should show only open" do
         should have_content(@issue.title)
         should have_no_content(@closed_issue.title)
       end
 
-      it "should show only closed" do 
+      it "should show only closed" do
         choose "closed_issues"
         should have_no_content(@issue.title)
         should have_content(@closed_issue.title)
       end
 
-      it "should show all" do 
+      it "should show all" do
         choose "all_issues"
         should have_content(@issue.title)
         should have_content(@closed_issue.title)
@@ -67,17 +67,17 @@ describe "Issues" do
     end
   end
 
-  describe "New issue", :js => true do 
-    before do 
+  describe "New issue", :js => true do
+    before do
       visit project_issues_path(project)
       click_link "New Issue"
     end
 
-    it "should open new issue popup" do 
+    it "should open new issue popup" do
       page.should have_content("Add new issue")
     end
 
-    describe "fill in" do 
+    describe "fill in" do
       before do
         fill_in "issue_title", :with => "bug 345"
         fill_in "issue_content", :with => "app bug 345"
@@ -87,7 +87,7 @@ describe "Issues" do
 
       it { expect { click_button "Save" }.to change {Issue.count}.by(1) }
 
-      it "should add new issue to table" do 
+      it "should add new issue to table" do
         click_button "Save"
 
         page.should_not have_content("Add new issue")
@@ -96,12 +96,12 @@ describe "Issues" do
         page.should have_content project.name
       end
 
-      it "should call send mail" do 
+      it "should call send mail" do
         Notify.should_receive(:new_issue_email).and_return(stub(:deliver => true))
         click_button "Save"
       end
 
-      it "should send valid email to user with email & password" do 
+      it "should send valid email to user with email & password" do
         click_button "Save"
         issue = Issue.last
         email = ActionMailer::Base.deliveries.last
@@ -112,8 +112,8 @@ describe "Issues" do
     end
   end
 
-  describe "Edit issue", :js => true do 
-    before do 
+  describe "Edit issue", :js => true do
+    before do
       @issue = Factory :issue,
         :author => @user,
         :assignee => @user,
@@ -122,11 +122,11 @@ describe "Issues" do
       click_link "Edit"
     end
 
-    it "should open new issue popup" do 
+    it "should open new issue popup" do
       page.should have_content("Issue ##{@issue.id}")
     end
 
-    describe "fill in" do 
+    describe "fill in" do
       before do
         fill_in "issue_title", :with => "bug 345"
         fill_in "issue_content", :with => "app bug 345"
@@ -134,7 +134,7 @@ describe "Issues" do
 
       it { expect { click_button "Save" }.to_not change {Issue.count} }
 
-      it "should update issue fields" do 
+      it "should update issue fields" do
         click_button "Save"
 
         page.should_not have_content("Issue ##{@issue.id}")
diff --git a/spec/requests/keys_spec.rb b/spec/requests/keys_spec.rb
index 316115f9234..6ce22b30883 100644
--- a/spec/requests/keys_spec.rb
+++ b/spec/requests/keys_spec.rb
@@ -1,12 +1,12 @@
 require 'spec_helper'
 
 describe "Issues" do
-  before do 
+  before do
     login_as :user
   end
 
   describe "GET /keys" do
-    before do 
+    before do
       @key = Factory :key, :user => @user
       visit keys_path
     end
@@ -15,8 +15,8 @@ describe "Issues" do
 
     it { should have_content(@key.title) }
 
-    describe "Destroy" do 
-      it "should remove entry" do 
+    describe "Destroy" do
+      it "should remove entry" do
         expect {
           click_link "destroy_key_#{@key.id}"
         }.to change { @user.keys.count }.by(-1)
@@ -24,17 +24,17 @@ describe "Issues" do
     end
   end
 
-  describe "New key", :js => true do 
-    before do 
+  describe "New key", :js => true do
+    before do
       visit keys_path
       click_link "Add new"
     end
 
-    it "should open new key popup" do 
+    it "should open new key popup" do
       page.should have_content("Add new public key")
     end
 
-    describe "fill in" do 
+    describe "fill in" do
       before do
         fill_in "key_title", :with => "laptop"
         fill_in "key_key", :with => "publickey234="
@@ -42,7 +42,7 @@ describe "Issues" do
 
       it { expect { click_button "Save" }.to change {Key.count}.by(1) }
 
-      it "should add new key to table" do 
+      it "should add new key to table" do
         click_button "Save"
 
         page.should_not have_content("Add new public key")
diff --git a/spec/requests/profile_spec.rb b/spec/requests/profile_spec.rb
index 5838f63b40b..eca1c12e800 100644
--- a/spec/requests/profile_spec.rb
+++ b/spec/requests/profile_spec.rb
@@ -1,12 +1,12 @@
 require 'spec_helper'
 
 describe "Profile" do
-  before do 
+  before do
     login_as :user
   end
 
   describe "Show profile" do
-    before do 
+    before do
       visit profile_path
     end
 
@@ -15,13 +15,13 @@ describe "Profile" do
   end
 
   describe "Profile update" do
-    before do 
+    before do
       visit profile_path
       fill_in "user_skype", :with => "testskype"
-      fill_in "user_linkedin", :with => "testlinkedin"      
+      fill_in "user_linkedin", :with => "testlinkedin"
       fill_in "user_twitter", :with => "testtwitter"
       click_button "Save"
-      @user.reload     
+      @user.reload
     end
 
     it { @user.skype.should == 'testskype' }
@@ -29,18 +29,17 @@ describe "Profile" do
     it { @user.twitter.should == 'testtwitter' }
   end
 
-
   describe "Password update" do
-    before do 
+    before do
       visit profile_password_path
     end
 
     it { page.should have_content("Password") }
     it { page.should have_content("Password confirmation") }
 
-    describe "change password" do 
-      before do 
-        @old_pwd = @user.encrypted_password 
+    describe "change password" do
+      before do
+        @old_pwd = @user.encrypted_password
         fill_in "user_password", :with => "777777"
         fill_in "user_password_confirmation", :with => "777777"
         click_button "Save"
@@ -51,18 +50,18 @@ describe "Profile" do
         current_path.should == new_user_session_path
       end
 
-      it "should change password" do 
+      it "should change password" do
         @user.encrypted_password.should_not == @old_pwd
       end
 
-      describe "login with new password" do 
+      describe "login with new password" do
         before do
           fill_in "user_email", :with => @user.email
           fill_in "user_password", :with => "777777"
           click_button "Sign in"
         end
-        
-        it "should login user" do 
+
+        it "should login user" do
           current_path.should == root_path
         end
       end
diff --git a/spec/requests/projects_security_spec.rb b/spec/requests/projects_security_spec.rb
index 90f88d88085..1d42c5e7c53 100644
--- a/spec/requests/projects_security_spec.rb
+++ b/spec/requests/projects_security_spec.rb
@@ -1,33 +1,33 @@
 require 'spec_helper'
 
 describe "Projects" do
-  describe "GET /projects" do 
+  describe "GET /projects" do
     it { projects_path.should be_allowed_for :admin }
     it { projects_path.should be_allowed_for :user }
     it { projects_path.should be_denied_for :visitor }
   end
 
-  describe "GET /projects/new" do 
+  describe "GET /projects/new" do
     it { projects_path.should be_allowed_for :admin }
     it { projects_path.should be_allowed_for :user }
     it { projects_path.should be_denied_for :visitor }
   end
 
   describe "Project" do
-    before do 
+    before do
       @project = Factory :project
       @u1 = Factory :user
       @u2 = Factory :user
       @u3 = Factory :user
       # full access
-      @project.users_projects.create(:user => @u1, :read => true, :write => true, :admin => true) 
+      @project.users_projects.create(:user => @u1, :read => true, :write => true, :admin => true)
       # no access
-      @project.users_projects.create(:user => @u2, :read => false, :write => false, :admin => false) 
+      @project.users_projects.create(:user => @u2, :read => false, :write => false, :admin => false)
       # readonly
-      @project.users_projects.create(:user => @u3, :read => true, :write => false, :admin => false) 
+      @project.users_projects.create(:user => @u3, :read => true, :write => false, :admin => false)
     end
 
-    describe "GET /project_code" do 
+    describe "GET /project_code" do
       it { project_path(@project).should be_allowed_for @u1 }
       it { project_path(@project).should be_allowed_for @u3 }
       it { project_path(@project).should be_denied_for :admin }
@@ -36,7 +36,7 @@ describe "Projects" do
       it { project_path(@project).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/tree" do 
+    describe "GET /project_code/tree" do
       it { tree_project_path(@project).should be_allowed_for @u1 }
       it { tree_project_path(@project).should be_allowed_for @u3 }
       it { tree_project_path(@project).should be_denied_for :admin }
@@ -45,7 +45,7 @@ describe "Projects" do
       it { tree_project_path(@project).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/commits" do 
+    describe "GET /project_code/commits" do
       it { project_commits_path(@project).should be_allowed_for @u1 }
       it { project_commits_path(@project).should be_allowed_for @u3 }
       it { project_commits_path(@project).should be_denied_for :admin }
@@ -54,7 +54,7 @@ describe "Projects" do
       it { project_commits_path(@project).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/commit" do 
+    describe "GET /project_code/commit" do
       it { project_commit_path(@project, @project.commit).should be_allowed_for @u1 }
       it { project_commit_path(@project, @project.commit).should be_allowed_for @u3 }
       it { project_commit_path(@project, @project.commit).should be_denied_for :admin }
@@ -63,7 +63,7 @@ describe "Projects" do
       it { project_commit_path(@project, @project.commit).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/team" do 
+    describe "GET /project_code/team" do
       it { team_project_path(@project).should be_allowed_for @u1 }
       it { team_project_path(@project).should be_allowed_for @u3 }
       it { team_project_path(@project).should be_denied_for :admin }
@@ -72,7 +72,7 @@ describe "Projects" do
       it { team_project_path(@project).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/wall" do 
+    describe "GET /project_code/wall" do
       it { wall_project_path(@project).should be_allowed_for @u1 }
       it { wall_project_path(@project).should be_allowed_for @u3 }
       it { wall_project_path(@project).should be_denied_for :admin }
@@ -81,8 +81,8 @@ describe "Projects" do
       it { wall_project_path(@project).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/blob" do 
-      before do 
+    describe "GET /project_code/blob" do
+      before do
         @commit = @project.commit
         @path = @commit.tree.contents.select { |i| i.is_a?(Grit::Blob)}.first.name
         @blob_path = blob_project_path(@project, :commit_id => @commit.id, :path => @path)
@@ -96,7 +96,7 @@ describe "Projects" do
       it { @blob_path.should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/edit" do 
+    describe "GET /project_code/edit" do
       it { edit_project_path(@project).should be_allowed_for @u1 }
       it { edit_project_path(@project).should be_denied_for @u3 }
       it { edit_project_path(@project).should be_denied_for :admin }
@@ -105,7 +105,7 @@ describe "Projects" do
       it { edit_project_path(@project).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/issues" do 
+    describe "GET /project_code/issues" do
       it { project_issues_path(@project).should be_allowed_for @u1 }
       it { project_issues_path(@project).should be_allowed_for @u3 }
       it { project_issues_path(@project).should be_denied_for :admin }
@@ -114,7 +114,7 @@ describe "Projects" do
       it { project_issues_path(@project).should be_denied_for :visitor }
     end
 
-    describe "GET /project_code/snippets" do 
+    describe "GET /project_code/snippets" do
       it { project_snippets_path(@project).should be_allowed_for @u1 }
       it { project_snippets_path(@project).should be_allowed_for @u3 }
       it { project_snippets_path(@project).should be_denied_for :admin }
diff --git a/spec/requests/projects_spec.rb b/spec/requests/projects_spec.rb
index 945c1ea26f5..e1e9773c850 100644
--- a/spec/requests/projects_spec.rb
+++ b/spec/requests/projects_spec.rb
@@ -4,38 +4,38 @@ describe "Projects" do
   before { login_as :user }
 
   describe "GET /projects" do
-    before do 
+    before do
       visit projects_path
     end
 
     it "should be on projects page" do
-      current_path.should == projects_path 
+      current_path.should == projects_path
     end
 
     it "should have link to new project" do
-      page.should have_content("New Project") 
+      page.should have_content("New Project")
     end
   end
 
   describe "GET /projects/new" do
-    before do 
+    before do
       visit projects_path
       click_link "New Project"
     end
 
     it "should be correct path" do
-      current_path.should == new_project_path 
+      current_path.should == new_project_path
     end
 
     it "should have labels for new project" do
-      page.should have_content("Name") 
-      page.should have_content("Path") 
-      page.should have_content("Description") 
+      page.should have_content("Name")
+      page.should have_content("Path")
+      page.should have_content("Description")
     end
   end
 
   describe "POST /projects" do
-    before do 
+    before do
       visit new_project_path
       fill_in 'Name', :with => 'NewProject'
       fill_in 'Code', :with => 'NPR'
@@ -61,7 +61,7 @@ describe "Projects" do
   end
 
   describe "GET /projects/show" do
-    before do 
+    before do
       @project = Factory :project
       @project.add_access(@user, :read)
 
@@ -72,14 +72,14 @@ describe "Projects" do
       current_path.should == project_path(@project)
     end
 
-    it "should beahave like dashboard" do 
+    it "should beahave like dashboard" do
       page.should have_content("History")
     end
 
   end
 
   describe "GET /projects/team" do
-    before do 
+    before do
       @project = Factory :project
       @project.add_access(@user, :read)
 
@@ -92,13 +92,13 @@ describe "Projects" do
       current_path.should == team_project_path(@project)
     end
 
-    it "should have as as team member" do 
+    it "should have as as team member" do
       page.should have_content(@user.name)
     end
   end
 
   describe "GET /projects/:id/edit" do
-    before do 
+    before do
       @project = Factory :project
       @project.add_access(@user, :admin, :read)
 
@@ -110,14 +110,14 @@ describe "Projects" do
     end
 
     it "should have labels for new project" do
-      page.should have_content("Name") 
-      page.should have_content("Path") 
-      page.should have_content("Description") 
+      page.should have_content("Name")
+      page.should have_content("Path")
+      page.should have_content("Description")
     end
   end
 
   describe "PUT /projects/:id" do
-    before do 
+    before do
       @project = Factory :project
       @project.add_access(@user, :admin, :read)
 
@@ -140,14 +140,14 @@ describe "Projects" do
   end
 
   #describe "DELETE /projects/:id", :js => true do
-    #before do 
+    #before do
       #@project = Factory :project
       #@project.add_access(@user, :read, :admin)
       #visit projects_path
     #end
 
     #it "should be correct path" do
-      #expect { click_link "Destroy" }.to change {Project.count}.by(1) 
+      #expect { click_link "Destroy" }.to change {Project.count}.by(1)
     #end
   #end
 end
diff --git a/spec/requests/projects_tree_perfomance_spec.rb b/spec/requests/projects_tree_perfomance_spec.rb
index 5b4facb17d6..bf3ca167d31 100644
--- a/spec/requests/projects_tree_perfomance_spec.rb
+++ b/spec/requests/projects_tree_perfomance_spec.rb
@@ -6,13 +6,13 @@ describe "Projects" do
 
   describe "GET /projects/tree" do
     describe "head" do
-      before do 
+      before do
         @project = Factory :project
         @project.add_access(@user, :read)
 
       end
 
-      it "should be fast" do 
+      it "should be fast" do
         time = Benchmark.realtime do
           visit tree_project_path(@project)
         end
@@ -21,12 +21,12 @@ describe "Projects" do
     end
 
     describe ValidCommit::ID do
-      before do 
+      before do
         @project = Factory :project
         @project.add_access(@user, :read)
       end
 
-      it "should be fast" do 
+      it "should be fast" do
         time = Benchmark.realtime do
           visit tree_project_path(@project, :commit_id => ValidCommit::ID)
         end
diff --git a/spec/requests/projects_tree_spec.rb b/spec/requests/projects_tree_spec.rb
index 4e3176bbdc3..fd49ffaab5c 100644
--- a/spec/requests/projects_tree_spec.rb
+++ b/spec/requests/projects_tree_spec.rb
@@ -5,7 +5,7 @@ describe "Projects" do
 
   describe "GET /projects/tree" do
     describe "head" do
-      before do 
+      before do
         @project = Factory :project
         @project.add_access(@user, :read)
 
@@ -20,7 +20,7 @@ describe "Projects" do
     end
 
     describe ValidCommit::ID do
-      before do 
+      before do
         @project = Factory :project
         @project.add_access(@user, :read)
 
@@ -36,7 +36,7 @@ describe "Projects" do
     end
 
     describe "branch passed" do
-      before do 
+      before do
         @project = Factory :project
         @project.add_access(@user, :read)
 
@@ -53,7 +53,7 @@ describe "Projects" do
 
     # TREE FILE PREVIEW
     describe "file preview" do
-      before do 
+      before do
         @project = Factory :project
         @project.add_access(@user, :read)
 
@@ -70,9 +70,9 @@ describe "Projects" do
     end
   end
 
-  # RAW FILE 
+  # RAW FILE
   describe "GET /projects/blob" do
-    before do 
+    before do
       @project = Factory :project
       @project.add_access(@user, :read)
 
@@ -85,7 +85,7 @@ describe "Projects" do
       current_path.should == blob_project_path(@project)
     end
 
-    it "raw file response" do 
+    it "raw file response" do
       page.source.should == ValidCommit::BLOB_FILE
     end
   end
diff --git a/spec/requests/projects_wall_spec.rb b/spec/requests/projects_wall_spec.rb
index a7387f9326d..bb734bdab23 100644
--- a/spec/requests/projects_wall_spec.rb
+++ b/spec/requests/projects_wall_spec.rb
@@ -3,13 +3,13 @@ require 'spec_helper'
 describe "Projects", "Wall" do
   let(:project) { Factory :project }
 
-  before do 
+  before do
     login_as :user
     project.add_access(@user, :read, :write)
   end
 
   describe "View notes on wall" do
-    before do 
+    before do
       Factory :note, :project => project, :note => "Project specs", :author => @user
       visit wall_project_path(project)
     end
@@ -19,8 +19,8 @@ describe "Projects", "Wall" do
     it { page.should have_content("less than a minute ago") }
   end
 
-  describe "add new note", :js => true do 
-    before do 
+  describe "add new note", :js => true do
+    before do
       visit wall_project_path(project)
       fill_in "note_note", :with => "my post on wall"
       click_button "Add note"
diff --git a/spec/requests/snippets_spec.rb b/spec/requests/snippets_spec.rb
index 00ae58dad87..d4811958db3 100644
--- a/spec/requests/snippets_spec.rb
+++ b/spec/requests/snippets_spec.rb
@@ -3,13 +3,13 @@ require 'spec_helper'
 describe "Snippets" do
   let(:project) { Factory :project }
 
-  before do 
+  before do
     login_as :user
     project.add_access(@user, :read, :write)
   end
 
   describe "GET /snippets" do
-    before do 
+    before do
       @snippet = Factory :snippet,
         :author => @user,
         :project => project
@@ -23,15 +23,15 @@ describe "Snippets" do
     it { should have_content(@snippet.project.name) }
     it { should have_content(@snippet.author.name) }
 
-    describe "Destroy" do 
-      before do 
+    describe "Destroy" do
+      before do
         # admin access to remove snippet
         @user.users_projects.destroy_all
         project.add_access(@user, :read, :write, :admin)
         visit project_snippets_path(project)
       end
 
-      it "should remove entry" do 
+      it "should remove entry" do
         expect {
           click_link "destroy_snippet_#{@snippet.id}"
         }.to change { Snippet.count }.by(-1)
@@ -39,17 +39,17 @@ describe "Snippets" do
     end
   end
 
-  describe "New snippet" do 
-    before do 
+  describe "New snippet" do
+    before do
       visit project_snippets_path(project)
       click_link "New Snippet"
     end
 
-    it "should open new snippet popup" do 
+    it "should open new snippet popup" do
       page.current_path.should == new_project_snippet_path(project)
     end
 
-    describe "fill in" do 
+    describe "fill in" do
       before do
         fill_in "snippet_title", :with => "login function"
         fill_in "snippet_file_name", :with => "test.rb"
@@ -58,7 +58,7 @@ describe "Snippets" do
 
       it { expect { click_button "Save" }.to change {Snippet.count}.by(1) }
 
-      it "should add new snippet to table" do 
+      it "should add new snippet to table" do
         click_button "Save"
         page.current_path.should == project_snippet_path(project, Snippet.last)
         page.should have_content "login function"
@@ -67,8 +67,8 @@ describe "Snippets" do
     end
   end
 
-  describe "Edit snippet" do 
-    before do 
+  describe "Edit snippet" do
+    before do
       @snippet = Factory :snippet,
         :author => @user,
         :project => project
@@ -76,11 +76,11 @@ describe "Snippets" do
       click_link "Edit"
     end
 
-    it "should open edit page" do 
+    it "should open edit page" do
       page.current_path.should == edit_project_snippet_path(project, @snippet)
     end
 
-    describe "fill in" do 
+    describe "fill in" do
       before do
         fill_in "snippet_title", :with => "login function"
         fill_in "snippet_file_name", :with => "test.rb"
@@ -89,7 +89,7 @@ describe "Snippets" do
 
       it { expect { click_button "Save" }.to_not change {Snippet.count} }
 
-      it "should update snippet fields" do 
+      it "should update snippet fields" do
         click_button "Save"
 
         page.current_path.should == project_snippet_path(project, @snippet)
diff --git a/spec/requests/team_members_spec.rb b/spec/requests/team_members_spec.rb
index 650ed4497f2..d6555518149 100644
--- a/spec/requests/team_members_spec.rb
+++ b/spec/requests/team_members_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe "TeamMembers" do
-  before do 
+  before do
     login_as :user
     @project = Factory :project
     @project.add_access(@user, :read, :admin)
@@ -10,7 +10,7 @@ describe "TeamMembers" do
   describe "View profile" do
     it "should be available" do
       visit(team_project_path(@project))
-      within "#team-table" do 
+      within "#team-table" do
         click_link(@user.name)
       end
       page.should have_content @user.skype
@@ -18,23 +18,23 @@ describe "TeamMembers" do
     end
   end
 
-  describe "New Team member", :js => true do 
-    before do 
+  describe "New Team member", :js => true do
+    before do
       @user_1 = Factory :user
       visit team_project_path(@project)
       click_link "Add new"
     end
 
-    it "should open new team member popup" do 
+    it "should open new team member popup" do
       page.should have_content("Add new member to project")
     end
 
-    describe "fill in" do 
+    describe "fill in" do
       before do
         click_link "Select user"
         click_link @user_1.name
 
-        within "#team_member_new" do 
+        within "#team_member_new" do
           check "team_member_read"
           check "team_member_write"
         end
@@ -42,7 +42,7 @@ describe "TeamMembers" do
 
       it { expect { click_button "Save";sleep(1) }.to change {UsersProject.count}.by(1) }
 
-      it "should add new member to table" do 
+      it "should add new member to table" do
         click_button "Save"
         @member = UsersProject.last
 
@@ -53,8 +53,8 @@ describe "TeamMembers" do
         @member.admin.should be_false
       end
 
-      it "should not allow creation without access selected" do 
-        within "#team_member_new" do 
+      it "should not allow creation without access selected" do
+        within "#team_member_new" do
           uncheck "team_member_read"
           uncheck "team_member_write"
           uncheck "team_member_admin"
@@ -66,8 +66,8 @@ describe "TeamMembers" do
     end
   end
 
-  describe "Cancel membership" do 
-    it "should cancel membership" do 
+  describe "Cancel membership" do
+    it "should cancel membership" do
       visit team_project_path(@project)
       expect { click_link "Cancel" }.to change { UsersProject.count }.by(-1)
     end
diff --git a/spec/requests/top_panel_spec.rb b/spec/requests/top_panel_spec.rb
index bd4d2047796..d1cea6d86d2 100644
--- a/spec/requests/top_panel_spec.rb
+++ b/spec/requests/top_panel_spec.rb
@@ -4,7 +4,7 @@ describe "Top Panel", :js => true do
   before { login_as :user }
 
   describe "Search autocomplete" do
-    before do 
+    before do
       visit projects_path
       fill_in "search", :with => "Ke"
       sleep(2)
@@ -12,12 +12,12 @@ describe "Top Panel", :js => true do
     end
 
     it "should be on projects page" do
-      current_path.should == keys_path 
+      current_path.should == keys_path
     end
   end
 
   describe "with project" do
-    before do 
+    before do
       @project = Factory :project
       @project.add_access(@user, :read)
       visit project_path(@project)
@@ -28,7 +28,7 @@ describe "Top Panel", :js => true do
     end
 
     it "should be on projects page" do
-      current_path.should == project_commits_path(@project) 
+      current_path.should == project_commits_path(@project)
     end
   end
 end
diff --git a/spec/requests/user_security_spec.rb b/spec/requests/user_security_spec.rb
index a27eb1ca33b..b75a1779a8a 100644
--- a/spec/requests/user_security_spec.rb
+++ b/spec/requests/user_security_spec.rb
@@ -2,32 +2,32 @@ require 'spec_helper'
 
 describe "Users Security" do
   describe "Project" do
-    before do 
+    before do
       @u1 = Factory :user
     end
 
-    describe "GET /login" do 
+    describe "GET /login" do
       #it { new_user_session_path.should be_denied_for @u1 }
       #it { new_user_session_path.should be_denied_for :admin }
       #it { new_user_session_path.should be_denied_for :user }
       it { new_user_session_path.should_not be_404_for :visitor }
     end
 
-    describe "GET /keys" do 
+    describe "GET /keys" do
       it { keys_path.should be_allowed_for @u1 }
       it { keys_path.should be_allowed_for :admin }
       it { keys_path.should be_allowed_for :user }
       it { keys_path.should be_denied_for :visitor }
     end
 
-    describe "GET /profile" do 
+    describe "GET /profile" do
       it { profile_path.should be_allowed_for @u1 }
       it { profile_path.should be_allowed_for :admin }
       it { profile_path.should be_allowed_for :user }
       it { profile_path.should be_denied_for :visitor }
     end
 
-    describe "GET /profile/password" do 
+    describe "GET /profile/password" do
       it { profile_password_path.should be_allowed_for @u1 }
       it { profile_password_path.should be_allowed_for :admin }
       it { profile_password_path.should be_allowed_for :user }
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 0c2545e3380..aa7f23d80ce 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -11,7 +11,6 @@ require 'capybara/dsl'
 require 'factories'
 require 'monkeypatch'
 
-
 # Requires supporting ruby files with custom matchers and macros, etc,
 # in spec/support/ and its subdirectories.
 Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}
diff --git a/spec/support/login.rb b/spec/support/login.rb
index 462647ab856..a700c8b94dd 100644
--- a/spec/support/login.rb
+++ b/spec/support/login.rb
@@ -1,12 +1,12 @@
 module LoginMacros
   def login_as role
-    @user = User.create(:email => "user#{User.count}@mail.com", 
+    @user = User.create(:email => "user#{User.count}@mail.com",
                         :name => "John Smith",
                         :password => "123456",
                         :password_confirmation => "123456",
                         :skype => 'user_skype')
- 
-    if role == :admin 
+
+    if role == :admin
       @user.admin = true
       @user.save!
     end
@@ -23,7 +23,7 @@ module LoginMacros
     fill_in "Password", :with => "123456"
     click_button "Sign in"
   end
-  
+
   def logout
     click_link "Logout" rescue nil
   end
diff --git a/spec/support/matchers.rb b/spec/support/matchers.rb
index dcdfa6d50ff..e0672166e92 100644
--- a/spec/support/matchers.rb
+++ b/spec/support/matchers.rb
@@ -18,17 +18,17 @@ RSpec::Matchers.define :be_denied_for do |user|
   match do |url|
     include UrlAccess
     url_denied?(user, url)
-  end 
+  end
 end
 
 RSpec::Matchers.define :be_404_for do |user|
   match do |url|
     include UrlAccess
     url_404?(user, url)
-  end 
+  end
 end
 
-module UrlAccess 
+module UrlAccess
   def url_allowed?(user, url)
     emulate_user(user)
     visit url
diff --git a/spec/support/shared_examples.rb b/spec/support/shared_examples.rb
index a2e94ac109b..118b9b2a0ba 100644
--- a/spec/support/shared_examples.rb
+++ b/spec/support/shared_examples.rb
@@ -6,13 +6,12 @@ shared_examples_for :project_side_pane do
   it { should have_content("Tree") }
 end
 
-
 shared_examples_for :tree_view do
   subject { page }
 
   it "should have Tree View of project" do
-    should have_content("app") 
-    should have_content("history") 
-    should have_content("Gemfile") 
+    should have_content("app")
+    should have_content("history")
+    should have_content("Gemfile")
   end
 end