Merge pull request reworkcss#7 from rstacruz/patch-3

Support escaped quotes in quoted strings

Author: tj

index.js

@@ -112,7 +112,7 @@ module.exports = function(css){
     if (!match(/^:\s*/)) return;
 
     // val
-    var val = match(/^((?:'[^']*'|"[^"]*"|[^};])+)\s*/);
+    var val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|[^};])+)\s*/);
     if (!val) return;
     val = val[0].trim();