v.0.5.1

_sass/vendor/bootstrap/mixins/_buttons.scss

@@ -10,6 +10,7 @@
 
   &:hover,
   &:focus,
+  &.focus,
   &:active,
   &.active,
   .open > &.dropdown-toggle {
@@ -28,6 +29,7 @@
     &,
     &:hover,
     &:focus,
+    &.focus,
     &:active,
     &.active {
       background-color: $background;

_sass/vendor/bootstrap/mixins/_forms.scss

@@ -10,7 +10,11 @@
   .radio,
   .checkbox,
   .radio-inline,
-  .checkbox-inline  {
+  .checkbox-inline,
+  &.radio label,
+  &.checkbox label,
+  &.radio-inline label,
+  &.checkbox-inline label  {
     color: $text-color;
   }
   // Set the border and box shadow on specific inputs to match

_sass/vendor/bootstrap/mixins/_grid.scss

@@ -8,14 +8,14 @@
   margin-left: auto;
   padding-left:  ($gutter / 2);
   padding-right: ($gutter / 2);
-  @include clearfix();
+  @include clearfix;
 }
 
 // Creates a wrapper for a series of columns
 @mixin make-row($gutter: $grid-gutter-width) {
   margin-left:  ($gutter / -2);
   margin-right: ($gutter / -2);
-  @include clearfix();
+  @include clearfix;
 }
 
 // Generate the extra small columns

_sass/vendor/bootstrap/mixins/_hide-text.scss

@@ -8,7 +8,7 @@
 
 // Deprecated as of v3.0.1 (will be removed in v4)
 @mixin hide-text() {
-  font: #{0/0} a;
+  font: 0/0 a;
   color: transparent;
   text-shadow: none;
   background-color: transparent;
@@ -17,5 +17,5 @@
 
 // New mixin to use as of v3.0.1
 @mixin text-hide() {
-  @include hide-text();
+  @include hide-text;
 }

_sass/vendor/bootstrap/mixins/_image.scss

@@ -8,7 +8,6 @@
 // Keep images from scaling beyond the width of their parents.
 @mixin img-responsive($display: block) {
   display: $display;
-  width: 100% \9; // Force IE10 and below to size SVG images correctly
   max-width: 100%; // Part 1: Set a maximum relative to the parent
   height: auto; // Part 2: Scale the height according to the width, otherwise you get stretching
 }

_sass/vendor/bootstrap/mixins/_labels.scss

@@ -2,7 +2,7 @@
 
 @mixin label-variant($color) {
   background-color: $color;
-  
+
   &[href] {
     &:hover,
     &:focus {

_sass/vendor/bootstrap/mixins/_opacity.scss

@@ -4,5 +4,5 @@
   opacity: $opacity;
   // IE8 filter
   $opacity-ie: ($opacity * 100);
-  filter: #{alpha(opacity=$opacity-ie)};
+  filter: alpha(opacity=$opacity-ie);
 }

_sass/vendor/bootstrap/mixins/_progress-bar.scss

@@ -5,6 +5,6 @@
 
   // Deprecated parent class requirement as of v3.2.0
   .progress-striped & {
-    @include gradient-striped();
+    @include gradient-striped;
   }
 }

_sass/vendor/bootstrap/mixins/_vendor-prefixes.scss

@@ -99,9 +99,12 @@
 
 // Placeholder text
 @mixin placeholder($color: $input-color-placeholder) {
-  &::-moz-placeholder           { color: $color;   // Firefox
-                                  opacity: 1; } // See https://github.com/twbs/bootstrap/pull/11526
-  &:-ms-input-placeholder       { color: $color; } // Internet Explorer 10+
+  // Firefox
+  &::-moz-placeholder {
+    color: $color;
+    opacity: 1; // Override Firefox's unusual default opacity; see https://github.com/twbs/bootstrap/pull/11526
+  }
+  &:-ms-input-placeholder { color: $color; } // Internet Explorer 10+
   &::-webkit-input-placeholder  { color: $color; } // Safari and Chrome
 }