try to fix travis

esteinborn · esteinborn · commit 39e4d8b36cf0 · 2014-11-03T13:09:37.000-05:00
diff --git a/package.json b/package.json
@@ -12,7 +12,7 @@
   "devDependencies": {
     "grunt": "*",
     "grunt-contrib-watch": "*",
-    "grunt-sass": "*",
+    "grunt-sass": "0.13.0",
     "grunt-contrib-copy": "*",
     "grunt-contrib-jshint": "*",
     "grunt-contrib-uglify": "*",
