Updated deps

src/package.json

@@ -18,7 +18,7 @@
     "gulp-load-plugins": "^0.10.0",
     "gulp-minify-css": "^1.1.1",
     "gulp-rimraf": "^0.1.1",
-    "gulp-sass": "^1.3.3",
+    "gulp-sass": "^2.0.1",
     "gulp-uglify": "^1.2.0"
   }
 }