Merge branch 'master' of https://github.com/msokk/node-sass into merge-96

Have left the linux-x64 binary as it was for the time being, as it needs to
be updated with new-api bindings.

Conflicts:
	precompiled/linux-x64/binding.node

libsass @ a83ea468

-Subproject commit 9c05850487ecc5ca187d204fcb9b1f443d66f0bf
+Subproject commit a83ea468515f875d2a15791b25c5eb529cd12873

test/test.js

@@ -10,7 +10,12 @@ var scssStr = '#navbar {\
   #navbar li {\
     float: left;\
     a {\
-      font-weight: bold; }}';
+      font-weight: bold; }}\
+  @mixin keyAnimation($name, $attr, $value) {\
+    @-webkit-keyframes #{$name} {\
+      0%   { #{$attr}: $value; }\
+    }\
+  }';
 
 // Note that the bad
 var badInput = '#navbar \n\