moved more items into mixins and provided a base import for pure sass users

build/assets/font-awesome/sass/_core.sass

@@ -3,26 +3,12 @@
 
 [class^="icon-"],
 [class*=" icon-"]
-  font-family: FontAwesome
-  font-weight: normal
-  font-style: normal
-  text-decoration: inherit
-  -webkit-font-smoothing: antialiased
-  *margin-right: .3em // fixes ie7 issues
-
-
-[class^="icon-"]:before,
-[class*=" icon-"]:before
-  text-decoration: inherit
-  display: inline-block
-  speak: none
+  +fontawesome
 
 
 /* makes the font 33% larger relative to the icon container */
-.icon-large:before
-  vertical-align: -10%
-  font-size: 4/3em
-
+.icon-large
+  +icon-large
 
 /* makes sure icons active on rollover in links */
 a
@@ -43,20 +29,8 @@ a
       width: 22/14em
 
 
-
-
 ul.icons-ul
-  list-style-type: none
-  text-indent: -10/14em
-  margin-left: 30/14em
-
-  > li
-    .icon-li
-      width: 10/14em
-      display: inline-block
-      text-align: center
-
-
+  +icon-list
 
 
 // allows usage of the hide class directly on font awesome icons

build/assets/font-awesome/sass/_extras.sass

@@ -1,14 +1,5 @@
 /* EXTRAS
  * -------------------------- */
-
-/* Stacked and layered icon */
-+icon-stack
-
-/* Animated rotating icon */
-.icon-spin
-  display: inline-block
-  +experimental(animation, spin 2s infinite linear)
-
 +keyframes(spin)
   0%
     +experimental(transform, rotate(0deg))
@@ -16,24 +7,16 @@
     +experimental(transform, rotate(359deg))
 
 
-/* Icon rotations and mirroring */
-.icon-rotate-90:before
-  +experimental(transform, rotate(90deg))
-  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=1)
+/* Stacked and layered icon */
++icon-stack
 
-
-.icon-rotate-180:before
-  +experimental(transform, rotate(180deg))
-  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=2)
-
-
-.icon-rotate-270:before
-  +experimental(transform, rotate(270deg))
-  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3)
-
-
-.icon-flip-horizontal:before
-  +experimental(transform, scale(-1, 1))
-
-.icon-flip-vertical:before
-  +experimental(transform, scale(1, -1))
+.icon-spin
+  +icon-spin
+.icon-rotate-270
+  +icon-rotate-270
+.icon-flip-horizontal
+  +icon-flip-horizontal
+.icon-flip-vertical
+  +icon-flip-vertical
+.icon-rotate-90
+  +icon-rotate-90

build/assets/font-awesome/sass/_font-awesome.sass

@@ -0,0 +1,7 @@
+@import variables
+@import mixins
+@import path
+@import core
+@import bootstrap
+@import extras
+@import icons

build/assets/font-awesome/sass/_icons.sass

@@ -1,9 +1,5 @@
 /* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen
    readers do not read off random characters that represent icons */
-=icon($code)
-	&:before
-		content: $code
-
 
 =icon-glass
 	+icon("\f000")

build/assets/font-awesome/sass/_mixins.sass

@@ -1,5 +1,37 @@
 // Mixins
 // --------------------------
+=fontawesome
+  font-family: FontAwesome
+  font-weight: normal
+  font-style: normal
+  text-decoration: inherit
+  -webkit-font-smoothing: antialiased
+  *margin-right: .3em // fixes ie7 issues
+
+  &:before, &:before
+    text-decoration: inherit
+    display: inline-block
+    speak: none
+
+
+
+
+
+=icon-large
+  &:before
+    vertical-align: -10%
+    font-size: 4/3em
+
+
+=icon-list
+  list-style-type: none
+  text-indent: -10/14em
+  margin-left: 30/14em
+  > li
+    .icon-li
+      width: 10/14em
+      display: inline-block
+      text-align: center
 
 =border-radius($radius)
   -webkit-border-radius: $radius
@@ -44,3 +76,37 @@
     @content
 
 
+=icon($code)
+  &:before
+    content: $code
+
+
+
+/* Animated rotating icon */
+=icon-spin
+  display: inline-block
+  +experimental(animation, spin 2s infinite linear)
+
+/* Icon rotations and mirroring */
+=icon-rotate-90
+  &:before
+    +experimental(transform, rotate(90deg))
+    filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=1)
+
+=icon-flip-vertical
+  &:before
+    +experimental(transform, scale(1, -1))
+
+=icon-rotate-180
+  &:before
+    +experimental(transform, rotate(180deg))
+    filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=2)
+
+=icon-rotate-270
+  &:before
+    +experimental(transform, rotate(270deg))
+    filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3)
+
+=icon-flip-horizontal
+  &:before
+    +experimental(transform, scale(-1, 1))

build/assets/font-awesome/sass/font-awesome-sass.sass

@@ -23,10 +23,4 @@
  *  Work: Lead Product Designer @ http://kyruus.com
  */
 
-@import variables
-@import mixins
-@import path
-@import core
-@import bootstrap
-@import extras
-@import icons
+@import font-awesome