Merge branch 'hotfix/v3.0.0.3'

* hotfix/v3.0.0.3:
  Bump version to 3.0.0.3
  Fixed issue in 'img-retina' mixin where 'file-1x' and 'file-2x' variables weren't being properly expanded due to enclosing quotes.

Author: mjonuschat

app/assets/stylesheets/twitter/bootstrap/_mixins.scss

@@ -298,7 +298,7 @@
 // Short retina mixin for setting background-image and -size
 
 @mixin img-retina($file-1x, $file-2x, $width-1x, $height-1x) {
-  background-image: image-url("$file-1x");
+  background-image: image-url($file-1x);
 
   @media
   only screen and (-webkit-min-device-pixel-ratio: 2),
@@ -307,7 +307,7 @@
   only screen and (        min-device-pixel-ratio: 2),
   only screen and (                min-resolution: 192dpi),
   only screen and (                min-resolution: 2dppx) {
-    background-image: image-url("$file-2x");
+    background-image: image-url($file-2x);
     background-size: $width-1x $height-1x;
   }
 }

lib/bootstrap/sass/rails/version.rb

@@ -1,7 +1,7 @@
 module Bootstrap
   module Sass
     module Rails
-      VERSION = '3.0.0.2'
+      VERSION = '3.0.0.3'
     end
   end
 end