rake update[v4-dev]

15 files changed, 31 insertions, 42 deletions

diff --git a/assets/javascripts/bootstrap/alert.js b/assets/javascripts/bootstrap/alert.js
index 27f44ed..0a9d1eb 100644
--- a/assets/javascripts/bootstrap/alert.js
+++ b/assets/javascripts/bootstrap/alert.js
@@ -189,4 +189,3 @@ var Alert = (function ($) {
 
   return Alert;
 })(jQuery);
-//# sourceMappingURL=alert.js.map
diff --git a/assets/javascripts/bootstrap/button.js b/assets/javascripts/bootstrap/button.js
index 3158f46..8e5031e 100644
--- a/assets/javascripts/bootstrap/button.js
+++ b/assets/javascripts/bootstrap/button.js
@@ -169,4 +169,3 @@ var Button = (function ($) {
 
   return Button;
 })(jQuery);
-//# sourceMappingURL=button.js.map
diff --git a/assets/javascripts/bootstrap/carousel.js b/assets/javascripts/bootstrap/carousel.js
index ea99cad..f2309b6 100644
--- a/assets/javascripts/bootstrap/carousel.js
+++ b/assets/javascripts/bootstrap/carousel.js
@@ -475,4 +475,3 @@ var Carousel = (function ($) {
 
   return Carousel;
 })(jQuery);
-//# sourceMappingURL=carousel.js.map
diff --git a/assets/javascripts/bootstrap/collapse.js b/assets/javascripts/bootstrap/collapse.js
index 27277b6..987f6e6 100644
--- a/assets/javascripts/bootstrap/collapse.js
+++ b/assets/javascripts/bootstrap/collapse.js
@@ -361,4 +361,3 @@ var Collapse = (function ($) {
 
   return Collapse;
 })(jQuery);
-//# sourceMappingURL=collapse.js.map
diff --git a/assets/javascripts/bootstrap/dropdown.js b/assets/javascripts/bootstrap/dropdown.js
index e533eb7..b84e1ac 100644
--- a/assets/javascripts/bootstrap/dropdown.js
+++ b/assets/javascripts/bootstrap/dropdown.js
@@ -290,4 +290,3 @@ var Dropdown = (function ($) {
 
   return Dropdown;
 })(jQuery);
-//# sourceMappingURL=dropdown.js.map
diff --git a/assets/javascripts/bootstrap/modal.js b/assets/javascripts/bootstrap/modal.js
index 4b144ef..2509c65 100644
--- a/assets/javascripts/bootstrap/modal.js
+++ b/assets/javascripts/bootstrap/modal.js
@@ -533,4 +533,3 @@ var Modal = (function ($) {
 
   return Modal;
 })(jQuery);
-//# sourceMappingURL=modal.js.map
diff --git a/assets/javascripts/bootstrap/popover.js b/assets/javascripts/bootstrap/popover.js
index b4b8dac..77af5df 100644
--- a/assets/javascripts/bootstrap/popover.js
+++ b/assets/javascripts/bootstrap/popover.js
@@ -198,4 +198,3 @@ var Popover = (function ($) {
 
   return Popover;
 })(jQuery);
-//# sourceMappingURL=popover.js.map
diff --git a/assets/javascripts/bootstrap/scrollspy.js b/assets/javascripts/bootstrap/scrollspy.js
index 612f201..1e96344 100644
--- a/assets/javascripts/bootstrap/scrollspy.js
+++ b/assets/javascripts/bootstrap/scrollspy.js
@@ -317,4 +317,3 @@ var ScrollSpy = (function ($) {
 
   return ScrollSpy;
 })(jQuery);
-//# sourceMappingURL=scrollspy.js.map
diff --git a/assets/javascripts/bootstrap/tab.js b/assets/javascripts/bootstrap/tab.js
index 74acd9c..0e1af1a 100644
--- a/assets/javascripts/bootstrap/tab.js
+++ b/assets/javascripts/bootstrap/tab.js
@@ -260,4 +260,3 @@ var Tab = (function ($) {
 
   return Tab;
 })(jQuery);
-//# sourceMappingURL=tab.js.map
diff --git a/assets/javascripts/bootstrap/tooltip.js b/assets/javascripts/bootstrap/tooltip.js
index 00a949d..445ca6e 100644
--- a/assets/javascripts/bootstrap/tooltip.js
+++ b/assets/javascripts/bootstrap/tooltip.js
@@ -616,4 +616,3 @@ var Tooltip = (function ($) {
 
   return Tooltip;
 })(jQuery);
-//# sourceMappingURL=tooltip.js.map
diff --git a/assets/javascripts/bootstrap/util.js b/assets/javascripts/bootstrap/util.js
index 934bad6..fc221e0 100644
--- a/assets/javascripts/bootstrap/util.js
+++ b/assets/javascripts/bootstrap/util.js
@@ -154,4 +154,3 @@ var Util = (function ($) {
 
   return Util;
 })(jQuery);
-//# sourceMappingURL=util.js.map
diff --git a/assets/stylesheets/_bootstrap.scss b/assets/stylesheets/_bootstrap.scss
index f98c70c..4d9a41a 100644
--- a/assets/stylesheets/_bootstrap.scss
+++ b/assets/stylesheets/_bootstrap.scss
@@ -51,5 +51,6 @@
 
 // Utility classes
 @import "bootstrap/utilities";
+@import "bootstrap/utilities-background";
 @import "bootstrap/utilities-spacing";
 @import "bootstrap/utilities-responsive";
diff --git a/assets/stylesheets/bootstrap/_utilities-background.scss b/assets/stylesheets/bootstrap/_utilities-background.scss
new file mode 100644
index 0000000..4bbf731
--- /dev/null
+++ b/assets/stylesheets/bootstrap/_utilities-background.scss
@@ -0,0 +1,24 @@
+//
+// Contextual backgrounds
+//
+
+// Inverse
+// TODO: redo this as a proper class
+.bg-inverse {
+  color: $gray-lighter;
+  background-color: $gray-dark;
+}
+
+.bg-faded {
+  background-color: $gray-lightest;
+}
+
+@include bg-variant('.bg-primary', $brand-primary);
+
+@include bg-variant('.bg-success', $brand-success);
+
+@include bg-variant('.bg-info', $brand-info);
+
+@include bg-variant('.bg-warning', $brand-warning);
+
+@include bg-variant('.bg-danger', $brand-danger);
diff --git a/assets/stylesheets/bootstrap/_utilities.scss b/assets/stylesheets/bootstrap/_utilities.scss
index fa3b6e1..ea04f9a 100644
--- a/assets/stylesheets/bootstrap/_utilities.scss
+++ b/assets/stylesheets/bootstrap/_utilities.scss
@@ -89,29 +89,3 @@
 @include text-emphasis-variant('.text-warning', $brand-warning);
 
 @include text-emphasis-variant('.text-danger', $brand-danger);
-
-
-// Contextual backgrounds
-// For now we'll leave these alongside the text classes until v4 when we can
-// safely shift things around (per SemVer rules).
-
-// Inverse
-// Todo: redo this as a proper class
-.bg-inverse {
-  color: $gray-lighter;
-  background-color: $gray-dark;
-}
-
-.bg-faded {
-  background-color: $gray-lightest;
-}
-
-@include bg-variant('.bg-primary', $brand-primary);
-
-@include bg-variant('.bg-success', $brand-success);
-
-@include bg-variant('.bg-info', $brand-info);
-
-@include bg-variant('.bg-warning', $brand-warning);
-
-@include bg-variant('.bg-danger', $brand-danger);
diff --git a/assets/stylesheets/bootstrap/mixins/_image.scss b/assets/stylesheets/bootstrap/mixins/_image.scss
index db590e3..91d2f59 100644
--- a/assets/stylesheets/bootstrap/mixins/_image.scss
+++ b/assets/stylesheets/bootstrap/mixins/_image.scss
@@ -21,12 +21,13 @@
 @mixin img-retina($file-1x, $file-2x, $width-1x, $height-1x) {
   background-image: url($file-1x);
 
+  // Autoprefixer takes care of adding -webkit-min-device-pixel-ratio and -o-min-device-pixel-ratio,
+  // but doesn't convert dppx=>dpi.
+  // There's no such thing as unprefixed min-device-pixel-ratio since it's nonstandard.
+  // Compatibility info: http://caniuse.com/#feat=css-media-resolution
   @media
-  only screen and (-webkit-min-device-pixel-ratio: 2),
-  only screen and (     -o-min-device-pixel-ratio: 2/1),
-  only screen and (        min-device-pixel-ratio: 2),
-  only screen and (                min-resolution: 192dpi),
-  only screen and (                min-resolution: 2dppx) {
+  only screen and (min-resolution: 192dpi), // IE9-11 don't support dppx
+  only screen and (min-resolution: 2dppx) { // Standardized
     background-image: url($file-2x);
     background-size: $width-1x $height-1x;
   }