rake update[v4.0.0]

11 files changed, 109 insertions, 107 deletions

diff --git a/assets/javascripts/bootstrap/alert.js b/assets/javascripts/bootstrap/alert.js
index 3e8cc35..3de9f13 100644
--- a/assets/javascripts/bootstrap/alert.js
+++ b/assets/javascripts/bootstrap/alert.js
@@ -4,7 +4,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0-beta.3): alert.js
+ * Bootstrap (v4.0.0): alert.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ var Alert = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'alert';
-  var VERSION = '4.0.0-beta.3';
+  var VERSION = '4.0.0';
   var DATA_KEY = 'bs.alert';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -46,12 +46,12 @@ var Alert = function ($) {
   function () {
     function Alert(element) {
       this._element = element;
-    } // getters
+    } // Getters
 
 
     var _proto = Alert.prototype;
 
-    // public
+    // Public
     _proto.close = function close(element) {
       element = element || this._element;
 
@@ -69,7 +69,7 @@ var Alert = function ($) {
     _proto.dispose = function dispose() {
       $.removeData(this._element, DATA_KEY);
       this._element = null;
-    }; // private
+    }; // Private
 
 
     _proto._getRootElement = function _getRootElement(element) {
@@ -111,7 +111,7 @@ var Alert = function ($) {
 
     _proto._destroyElement = function _destroyElement(element) {
       $(element).detach().trigger(Event.CLOSED).remove();
-    }; // static
+    }; // Static
 
 
     Alert._jQueryInterface = function _jQueryInterface(config) {
diff --git a/assets/javascripts/bootstrap/button.js b/assets/javascripts/bootstrap/button.js
index 34dda7a..7d23bbe 100644
--- a/assets/javascripts/bootstrap/button.js
+++ b/assets/javascripts/bootstrap/button.js
@@ -4,7 +4,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0-beta.3): button.js
+ * Bootstrap (v4.0.0): button.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ var Button = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'button';
-  var VERSION = '4.0.0-beta.3';
+  var VERSION = '4.0.0';
   var DATA_KEY = 'bs.button';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -48,12 +48,12 @@ var Button = function ($) {
   function () {
     function Button(element) {
       this._element = element;
-    } // getters
+    } // Getters
 
 
     var _proto = Button.prototype;
 
-    // public
+    // Public
     _proto.toggle = function toggle() {
       var triggerChangeEvent = true;
       var addAriaPressed = true;
@@ -101,7 +101,7 @@ var Button = function ($) {
     _proto.dispose = function dispose() {
       $.removeData(this._element, DATA_KEY);
       this._element = null;
-    }; // static
+    }; // Static
 
 
     Button._jQueryInterface = function _jQueryInterface(config) {
diff --git a/assets/javascripts/bootstrap/carousel.js b/assets/javascripts/bootstrap/carousel.js
index b90add3..f5dd28c 100644
--- a/assets/javascripts/bootstrap/carousel.js
+++ b/assets/javascripts/bootstrap/carousel.js
@@ -6,7 +6,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0-beta.3): carousel.js
+ * Bootstrap (v4.0.0): carousel.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -17,7 +17,7 @@ var Carousel = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'carousel';
-  var VERSION = '4.0.0-beta.3';
+  var VERSION = '4.0.0';
   var DATA_KEY = 'bs.carousel';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -100,12 +100,12 @@ var Carousel = function ($) {
       this._indicatorsElement = $(this._element).find(Selector.INDICATORS)[0];
 
       this._addEventListeners();
-    } // getters
+    } // Getters
 
 
     var _proto = Carousel.prototype;
 
-    // public
+    // Public
     _proto.next = function next() {
       if (!this._isSliding) {
         this._slide(Direction.NEXT);
@@ -195,7 +195,7 @@ var Carousel = function ($) {
       this._isSliding = null;
       this._activeElement = null;
       this._indicatorsElement = null;
-    }; // private
+    }; // Private
 
 
     _proto._getConfig = function _getConfig(config) {
@@ -221,7 +221,7 @@ var Carousel = function ($) {
         });
 
         if ('ontouchstart' in document.documentElement) {
-          // if it's a touch-enabled device, mouseenter/leave are fired as
+          // If it's a touch-enabled device, mouseenter/leave are fired as
           // part of the mouse compatibility events on first tap - the carousel
           // would stop cycling until user tapped out of it;
           // here, we listen for touchend, explicitly pause the carousel
@@ -260,7 +260,6 @@ var Carousel = function ($) {
           break;
 
         default:
-          return;
       }
     };
 
@@ -352,7 +351,7 @@ var Carousel = function ($) {
       }
 
       if (!activeElement || !nextElement) {
-        // some weirdness is happening, so we bail
+        // Some weirdness is happening, so we bail
         return;
       }
 
@@ -394,7 +393,7 @@ var Carousel = function ($) {
       if (isCycling) {
         this.cycle();
       }
-    }; // static
+    }; // Static
 
 
     Carousel._jQueryInterface = function _jQueryInterface(config) {
@@ -418,7 +417,7 @@ var Carousel = function ($) {
           data.to(config);
         } else if (typeof action === 'string') {
           if (typeof data[action] === 'undefined') {
-            throw new Error("No method named \"" + action + "\"");
+            throw new TypeError("No method named \"" + action + "\"");
           }
 
           data[action]();
diff --git a/assets/javascripts/bootstrap/collapse.js b/assets/javascripts/bootstrap/collapse.js
index 3291dfa..39f4b88 100644
--- a/assets/javascripts/bootstrap/collapse.js
+++ b/assets/javascripts/bootstrap/collapse.js
@@ -6,7 +6,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0-beta.3): collapse.js
+ * Bootstrap (v4.0.0): collapse.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -17,7 +17,7 @@ var Collapse = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'collapse';
-  var VERSION = '4.0.0-beta.3';
+  var VERSION = '4.0.0';
   var DATA_KEY = 'bs.collapse';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -74,6 +74,8 @@ var Collapse = function ($) {
         var selector = Util.getSelectorFromElement(elem);
 
         if (selector !== null && $(selector).filter(element).length > 0) {
+          this._selector = selector;
+
           this._triggerArray.push(elem);
         }
       }
@@ -87,12 +89,12 @@ var Collapse = function ($) {
       if (this._config.toggle) {
         this.toggle();
       }
-    } // getters
+    } // Getters
 
 
     var _proto = Collapse.prototype;
 
-    // public
+    // Public
     _proto.toggle = function toggle() {
       if ($(this._element).hasClass(ClassName.SHOW)) {
         this.hide();
@@ -112,15 +114,15 @@ var Collapse = function ($) {
       var activesData;
 
       if (this._parent) {
-        actives = $.makeArray($(this._parent).children().children(Selector.ACTIVES));
+        actives = $.makeArray($(this._parent).find(Selector.ACTIVES).filter("[data-parent=\"" + this._config.parent + "\"]"));
 
-        if (!actives.length) {
+        if (actives.length === 0) {
           actives = null;
         }
       }
 
       if (actives) {
-        activesData = $(actives).data(DATA_KEY);
+        activesData = $(actives).not(this._selector).data(DATA_KEY);
 
         if (activesData && activesData._isTransitioning) {
           return;
@@ -135,7 +137,7 @@ var Collapse = function ($) {
       }
 
       if (actives) {
-        Collapse._jQueryInterface.call($(actives), 'hide');
+        Collapse._jQueryInterface.call($(actives).not(this._selector), 'hide');
 
         if (!activesData) {
           $(actives).data(DATA_KEY, null);
@@ -147,7 +149,7 @@ var Collapse = function ($) {
       $(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);
       this._element.style[dimension] = 0;
 
-      if (this._triggerArray.length) {
+      if (this._triggerArray.length > 0) {
         $(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
       }
 
@@ -193,7 +195,7 @@ var Collapse = function ($) {
       Util.reflow(this._element);
       $(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW);
 
-      if (this._triggerArray.length) {
+      if (this._triggerArray.length > 0) {
         for (var i = 0; i < this._triggerArray.length; i++) {
           var trigger = this._triggerArray[i];
           var selector = Util.getSelectorFromElement(trigger);
@@ -237,12 +239,12 @@ var Collapse = function ($) {
       this._element = null;
       this._triggerArray = null;
       this._isTransitioning = null;
-    }; // private
+    }; // Private
 
 
     _proto._getConfig = function _getConfig(config) {
       config = _extends({}, Default, config);
-      config.toggle = Boolean(config.toggle); // coerce string values
+      config.toggle = Boolean(config.toggle); // Coerce string values
 
       Util.typeCheckConfig(NAME, config, DefaultType);
       return config;
@@ -259,7 +261,7 @@ var Collapse = function ($) {
       var parent = null;
 
       if (Util.isElement(this._config.parent)) {
-        parent = this._config.parent; // it's a jQuery object
+        parent = this._config.parent; // It's a jQuery object
 
         if (typeof this._config.parent.jquery !== 'undefined') {
           parent = this._config.parent[0];
@@ -279,11 +281,11 @@ var Collapse = function ($) {
       if (element) {
         var isOpen = $(element).hasClass(ClassName.SHOW);
 
-        if (triggerArray.length) {
+        if (triggerArray.length > 0) {
           $(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
         }
       }
-    }; // static
+    }; // Static
 
 
     Collapse._getTargetFromElement = function _getTargetFromElement(element) {
@@ -309,7 +311,7 @@ var Collapse = function ($) {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error("No method named \"" + config + "\"");
+            throw new TypeError("No method named \"" + config + "\"");
           }
 
           data[config]();
diff --git a/assets/javascripts/bootstrap/dropdown.js b/assets/javascripts/bootstrap/dropdown.js
index 5250119..a4f73fe 100644
--- a/assets/javascripts/bootstrap/dropdown.js
+++ b/assets/javascripts/bootstrap/dropdown.js
@@ -6,7 +6,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0-beta.3): dropdown.js
+ * Bootstrap (v4.0.0): dropdown.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -17,7 +17,7 @@ var Dropdown = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'dropdown';
-  var VERSION = '4.0.0-beta.3';
+  var VERSION = '4.0.0';
   var DATA_KEY = 'bs.dropdown';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -100,12 +100,12 @@ var Dropdown = function ($) {
       this._inNavbar = this._detectNavbar();
 
       this._addEventListeners();
-    } // getters
+    } // Getters
 
 
     var _proto = Dropdown.prototype;
 
-    // public
+    // Public
     _proto.toggle = function toggle() {
       if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
         return;
@@ -138,10 +138,10 @@ var Dropdown = function ($) {
          * Popper - https://popper.js.org
          */
         if (typeof Popper === 'undefined') {
-          throw new Error('Bootstrap dropdown require Popper.js (https://popper.js.org)');
+          throw new TypeError('Bootstrap dropdown require Popper.js (https://popper.js.org)');
         }
 
-        var element = this._element; // for dropup with alignment we use the parent as popper container
+        var element = this._element; // For dropup with alignment we use the parent as popper container
 
         if ($(parent).hasClass(ClassName.DROPUP)) {
           if ($(this._menu).hasClass(ClassName.MENULEFT) || $(this._menu).hasClass(ClassName.MENURIGHT)) {
@@ -157,13 +157,13 @@ var Dropdown = function ($) {
         }
 
         this._popper = new Popper(element, this._menu, this._getPopperConfig());
-      } // if this is a touch-enabled device we add extra
+      } // If this is a touch-enabled device we add extra
       // empty mouseover listeners to the body's immediate children;
       // only needed because of broken event delegation on iOS
       // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
 
 
-      if ('ontouchstart' in document.documentElement && !$(parent).closest(Selector.NAVBAR_NAV).length) {
+      if ('ontouchstart' in document.documentElement && $(parent).closest(Selector.NAVBAR_NAV).length === 0) {
         $('body').children().on('mouseover', null, $.noop);
       }
 
@@ -194,7 +194,7 @@ var Dropdown = function ($) {
       if (this._popper !== null) {
         this._popper.scheduleUpdate();
       }
-    }; // private
+    }; // Private
 
 
     _proto._addEventListeners = function _addEventListeners() {
@@ -276,7 +276,7 @@ var Dropdown = function ($) {
         }
       };
       return popperConfig;
-    }; // static
+    }; // Static
 
 
     Dropdown._jQueryInterface = function _jQueryInterface(config) {
@@ -292,7 +292,7 @@ var Dropdown = function ($) {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error("No method named \"" + config + "\"");
+            throw new TypeError("No method named \"" + config + "\"");
           }
 
           data[config]();
@@ -334,7 +334,7 @@ var Dropdown = function ($) {
 
         if (hideEvent.isDefaultPrevented()) {
           continue;
-        } // if this is a touch-enabled device we remove the extra
+        } // If this is a touch-enabled device we remove the extra
         // empty mouseover listeners we added for iOS support
 
 
@@ -357,7 +357,8 @@ var Dropdown = function ($) {
       }
 
       return parent || element.parentNode;
-    };
+    }; // eslint-disable-next-line complexity
+
 
     Dropdown._dataApiKeydownHandler = function _dataApiKeydownHandler(event) {
       // If not input/textarea:
@@ -394,19 +395,19 @@ var Dropdown = function ($) {
 
       var items = $(parent).find(Selector.VISIBLE_ITEMS).get();
 
-      if (!items.length) {
+      if (items.length === 0) {
         return;
       }
 
       var index = items.indexOf(event.target);
 
       if (event.which === ARROW_UP_KEYCODE && index > 0) {
-        // up
+        // Up
         index--;
       }
 
       if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
-        // down
+        // Down
         index++;
       }
 
diff --git a/assets/javascripts/bootstrap/modal.js b/assets/javascripts/bootstrap/modal.js
index 525ea85..8e3c886 100644
--- a/assets/javascripts/bootstrap/modal.js
+++ b/assets/javascripts/bootstrap/modal.js
@@ -6,7 +6,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0-beta.3): modal.js
+ * Bootstrap (v4.0.0): modal.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -17,7 +17,7 @@ var Modal = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'modal';
-  var VERSION = '4.0.0-beta.3';
+  var VERSION = '4.0.0';
   var DATA_KEY = 'bs.modal';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -86,12 +86,12 @@ var Modal = function ($) {
       this._ignoreBackdropClick = false;
       this._originalBodyPadding = 0;
       this._scrollbarWidth = 0;
-    } // getters
+    } // Getters
 
 
     var _proto = Modal.prototype;
 
-    // public
+    // Public
     _proto.toggle = function toggle(relatedTarget) {
       return this._isShown ? this.hide() : this.show(relatedTarget);
     };
@@ -204,7 +204,7 @@ var Modal = function ($) {
 
     _proto.handleUpdate = function handleUpdate() {
       this._adjustDialog();
-    }; // private
+    }; // Private
 
 
     _proto._getConfig = function _getConfig(config) {
@@ -219,7 +219,7 @@ var Modal = function ($) {
       var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);
 
       if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
-        // don't move modals dom position
+        // Don't move modal's DOM position
         document.body.appendChild(this._element);
       }
 
@@ -262,9 +262,9 @@ var Modal = function ($) {
     _proto._enforceFocus = function _enforceFocus() {
       var _this4 = this;
 
-      $(document).off(Event.FOCUSIN) // guard against infinite focus loop
+      $(document).off(Event.FOCUSIN) // Guard against infinite focus loop
       .on(Event.FOCUSIN, function (event) {
-        if (document !== event.target && _this4._element !== event.target && !$(_this4._element).has(event.target).length) {
+        if (document !== event.target && _this4._element !== event.target && $(_this4._element).has(event.target).length === 0) {
           _this4._element.focus();
         }
       });
@@ -485,7 +485,7 @@ var Modal = function ($) {
       var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;
       document.body.removeChild(scrollDiv);
       return scrollbarWidth;
-    }; // static
+    }; // Static
 
 
     Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) {
@@ -501,7 +501,7 @@ var Modal = function ($) {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error("No method named \"" + config + "\"");
+            throw new TypeError("No method named \"" + config + "\"");
           }
 
           data[config](relatedTarget);
@@ -550,7 +550,7 @@ var Modal = function ($) {
 
     var $target = $(target).one(Event.SHOW, function (showEvent) {
       if (showEvent.isDefaultPrevented()) {
-        // only register focus restorer if modal will actually get shown
+        // Only register focus restorer if modal will actually get shown
         return;
       }
 
diff --git a/assets/javascripts/bootstrap/popover.js b/assets/javascripts/bootstrap/popover.js
index f733a1e..ee53fcd 100644
--- a/assets/javascripts/bootstrap/popover.js
+++ b/assets/javascripts/bootstrap/popover.js
@@ -8,7 +8,7 @@ function _extends() { _extends = Object.assign || function (target) { for (var i
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0-beta.3): popover.js
+ * Bootstrap (v4.0.0): popover.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -19,7 +19,7 @@ var Popover = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'popover';
-  var VERSION = '4.0.0-beta.3';
+  var VERSION = '4.0.0';
   var DATA_KEY = 'bs.popover';
   var EVENT_KEY = "." + DATA_KEY;
   var JQUERY_NO_CONFLICT = $.fn[NAME];
@@ -75,7 +75,7 @@ var Popover = function ($) {
 
     var _proto = Popover.prototype;
 
-    // overrides
+    // Overrides
     _proto.isWithContent = function isWithContent() {
       return this.getTitle() || this._getContent();
     };
@@ -90,7 +90,7 @@ var Popover = function ($) {
     };
 
     _proto.setContent = function setContent() {
-      var $tip = $(this.getTipElement()); // we use append for html objects to maintain js events
+      var $tip = $(this.getTipElement()); // We use append for html objects to maintain js events
 
       this.setElementContent($tip.find(Selector.TITLE), this.getTitle());
 
@@ -102,7 +102,7 @@ var Popover = function ($) {
 
       this.setElementContent($tip.find(Selector.CONTENT), content);
       $tip.removeClass(ClassName.FADE + " " + ClassName.SHOW);
-    }; // private
+    }; // Private
 
 
     _proto._getContent = function _getContent() {
@@ -116,7 +116,7 @@ var Popover = function ($) {
       if (tabClass !== null && tabClass.length > 0) {
         $tip.removeClass(tabClass.join(''));
       }
-    }; // static
+    }; // Static
 
 
     Popover._jQueryInterface = function _jQueryInterface(config) {
@@ -136,7 +136,7 @@ var Popover = function ($) {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error("No method named \"" + config + "\"");
+            throw new TypeError("No method named \"" + config + "\"");
           }
 
           data[config]();
@@ -146,7 +146,7 @@ var Popover = function ($) {
 
     _createClass(Popover, null, [{
       key: "VERSION",
-      // getters
+      // Getters
       get: function get() {
         return VERSION;
       }
diff --git a/assets/javascripts/bootstrap/scrollspy.js b/assets/javascripts/bootstrap/scrollspy.js
index 99f7a41..616bb03 100644
--- a/assets/javascripts/bootstrap/scrollspy.js
+++ b/assets/javascripts/bootstrap/scrollspy.js
@@ -6,7 +6,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0-beta.3): scrollspy.js
+ * Bootstrap (v4.0.0): scrollspy.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -17,7 +17,7 @@ var ScrollSpy = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'scrollspy';
-  var VERSION = '4.0.0-beta.3';
+  var VERSION = '4.0.0';
   var DATA_KEY = 'bs.scrollspy';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -84,16 +84,16 @@ var ScrollSpy = function ($) {
       this.refresh();
 
       this._process();
-    } // getters
+    } // Getters
 
 
     var _proto = ScrollSpy.prototype;
 
-    // public
+    // Public
     _proto.refresh = function refresh() {
       var _this2 = this;
 
-      var autoMethod = this._scrollElement !== this._scrollElement.window ? OffsetMethod.POSITION : OffsetMethod.OFFSET;
+      var autoMethod = this._scrollElement === this._scrollElement.window ? OffsetMethod.OFFSET : OffsetMethod.POSITION;
       var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;
       var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0;
       this._offsets = [];
@@ -112,7 +112,7 @@ var ScrollSpy = function ($) {
           var targetBCR = target.getBoundingClientRect();
 
           if (targetBCR.width || targetBCR.height) {
-            // todo (fat): remove sketch reliance on jQuery position/offset
+            // TODO (fat): remove sketch reliance on jQuery position/offset
             return [$(target)[offsetMethod]().top + offsetBase, targetSelector];
           }
         }
@@ -140,7 +140,7 @@ var ScrollSpy = function ($) {
       this._targets = null;
       this._activeTarget = null;
       this._scrollHeight = null;
-    }; // private
+    }; // Private
 
 
     _proto._getConfig = function _getConfig(config) {
@@ -244,7 +244,7 @@ var ScrollSpy = function ($) {
 
     _proto._clear = function _clear() {
       $(this._selector).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
-    }; // static
+    }; // Static
 
 
     ScrollSpy._jQueryInterface = function _jQueryInterface(config) {
@@ -260,7 +260,7 @@ var ScrollSpy = function ($) {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error("No method named \"" + config + "\"");
+            throw new TypeError("No method named \"" + config + "\"");
           }
 
           data[config]();
diff --git a/assets/javascripts/bootstrap/tab.js b/assets/javascripts/bootstrap/tab.js
index a135130..b8aa5a8 100644
--- a/assets/javascripts/bootstrap/tab.js
+++ b/assets/javascripts/bootstrap/tab.js
@@ -4,7 +4,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0-beta.3): tab.js
+ * Bootstrap (v4.0.0): tab.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -15,7 +15,7 @@ var Tab = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'tab';
-  var VERSION = '4.0.0-beta.3';
+  var VERSION = '4.0.0';
   var DATA_KEY = 'bs.tab';
   var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
@@ -56,12 +56,12 @@ var Tab = function ($) {
   function () {
     function Tab(element) {
       this._element = element;
-    } // getters
+    } // Getters
 
 
     var _proto = Tab.prototype;
 
-    // public
+    // Public
     _proto.show = function show() {
       var _this = this;
 
@@ -124,7 +124,7 @@ var Tab = function ($) {
     _proto.dispose = function dispose() {
       $.removeData(this._element, DATA_KEY);
       this._element = null;
-    }; // private
+    }; // Private
 
 
     _proto._activate = function _activate(element, container, callback) {
@@ -188,7 +188,7 @@ var Tab = function ($) {
       if (callback) {
         callback();
       }
-    }; // static
+    }; // Static
 
 
     Tab._jQueryInterface = function _jQueryInterface(config) {
@@ -203,7 +203,7 @@ var Tab = function ($) {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error("No method named \"" + config + "\"");
+            throw new TypeError("No method named \"" + config + "\"");
           }
 
           data[config]();
diff --git a/assets/javascripts/bootstrap/tooltip.js b/assets/javascripts/bootstrap/tooltip.js
index 162ea92..edb2c96 100644
--- a/assets/javascripts/bootstrap/tooltip.js
+++ b/assets/javascripts/bootstrap/tooltip.js
@@ -6,7 +6,7 @@ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _d
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0-beta.3): tooltip.js
+ * Bootstrap (v4.0.0): tooltip.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -17,7 +17,7 @@ var Tooltip = function ($) {
    * ------------------------------------------------------------------------
    */
   var NAME = 'tooltip';
-  var VERSION = '4.0.0-beta.3';
+  var VERSION = '4.0.0';
   var DATA_KEY = 'bs.tooltip';
   var EVENT_KEY = "." + DATA_KEY;
   var JQUERY_NO_CONFLICT = $.fn[NAME];
@@ -106,7 +106,7 @@ var Tooltip = function ($) {
        * Popper - https://popper.js.org
        */
       if (typeof Popper === 'undefined') {
-        throw new Error('Bootstrap tooltips require Popper.js (https://popper.js.org)');
+        throw new TypeError('Bootstrap tooltips require Popper.js (https://popper.js.org)');
       } // private
 
 
@@ -114,19 +114,19 @@ var Tooltip = function ($) {
       this._timeout = 0;
       this._hoverState = '';
       this._activeTrigger = {};
-      this._popper = null; // protected
+      this._popper = null; // Protected
 
       this.element = element;
       this.config = this._getConfig(config);
       this.tip = null;
 
       this._setListeners();
-    } // getters
+    } // Getters
 
 
     var _proto = Tooltip.prototype;
 
-    // public
+    // Public
     _proto.enable = function enable() {
       this._isEnabled = true;
     };
@@ -261,7 +261,7 @@ var Tooltip = function ($) {
             _this._handlePopperPlacementChange(data);
           }
         });
-        $(tip).addClass(ClassName.SHOW); // if this is a touch-enabled device we add extra
+        $(tip).addClass(ClassName.SHOW); // If this is a touch-enabled device we add extra
         // empty mouseover listeners to the body's immediate children;
         // only needed because of broken event delegation on iOS
         // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
@@ -324,7 +324,7 @@ var Tooltip = function ($) {
         return;
       }
 
-      $(tip).removeClass(ClassName.SHOW); // if this is a touch-enabled device we remove the extra
+      $(tip).removeClass(ClassName.SHOW); // If this is a touch-enabled device we remove the extra
       // empty mouseover listeners we added for iOS support
 
       if ('ontouchstart' in document.documentElement) {
@@ -348,7 +348,7 @@ var Tooltip = function ($) {
       if (this._popper !== null) {
         this._popper.scheduleUpdate();
       }
-    }; // protected
+    }; // Protected
 
 
     _proto.isWithContent = function isWithContent() {
@@ -374,7 +374,7 @@ var Tooltip = function ($) {
       var html = this.config.html;
 
       if (typeof content === 'object' && (content.nodeType || content.jquery)) {
-        // content is a DOM node or a jQuery
+        // Content is a DOM node or a jQuery
         if (html) {
           if (!$(content).parent().is($element)) {
             $element.empty().append(content);
@@ -395,7 +395,7 @@ var Tooltip = function ($) {
       }
 
       return title;
-    }; // private
+    }; // Private
 
 
     _proto._getAttachment = function _getAttachment(placement) {
@@ -584,7 +584,7 @@ var Tooltip = function ($) {
       this.hide();
       this.show();
       this.config.animation = initConfigAnimation;
-    }; // static
+    }; // Static
 
 
     Tooltip._jQueryInterface = function _jQueryInterface(config) {
@@ -604,7 +604,7 @@ var Tooltip = function ($) {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error("No method named \"" + config + "\"");
+            throw new TypeError("No method named \"" + config + "\"");
           }
 
           data[config]();
diff --git a/assets/javascripts/bootstrap/util.js b/assets/javascripts/bootstrap/util.js
index f51988e..1e33eb8 100644
--- a/assets/javascripts/bootstrap/util.js
+++ b/assets/javascripts/bootstrap/util.js
@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0-beta.3): util.js
+ * Bootstrap (v4.0.0): util.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -11,7 +11,7 @@ var Util = function ($) {
    * ------------------------------------------------------------------------
    */
   var transition = false;
-  var MAX_UID = 1000000; // shoutout AngusCroll (https://goo.gl/pxwQGp)
+  var MAX_UID = 1000000; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
 
   function toType(obj) {
     return {}.toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase();
@@ -32,7 +32,7 @@ var Util = function ($) {
   }
 
   function transitionEndTest() {
-    if (window.QUnit) {
+    if (typeof window !== 'undefined' && window.QUnit) {
       return false;
     }
 
@@ -66,7 +66,7 @@ var Util = function ($) {
   }
 
   function escapeId(selector) {
-    // we escape IDs in case of special selectors (selector = '#myId:something')
+    // We escape IDs in case of special selectors (selector = '#myId:something')
     // $.escapeSelector does not exist in jQuery < 3
     selector = typeof $.escapeSelector === 'function' ? $.escapeSelector(selector).substr(1) : selector.replace(/(:|\.|\[|\]|,|=|@)/g, '\\$1');
     return selector;
@@ -93,7 +93,7 @@ var Util = function ($) {
 
       if (!selector || selector === '#') {
         selector = element.getAttribute('href') || '';
-      } // if it's an ID
+      } // If it's an ID
 
 
       if (selector.charAt(0) === '#') {
@@ -103,7 +103,7 @@ var Util = function ($) {
       try {
         var $selector = $(document).find(selector);
         return $selector.length > 0 ? selector : null;
-      } catch (error) {
+      } catch (err) {
         return null;
       }
     },