Using amber-dev 0.1.5.

package.json

@@ -33,7 +33,7 @@
     "grunt": "~0.4.0",
     "grunt-contrib-jshint": "~0.3.0",
     "grunt-execute": "~0.2.1",
-    "amber-dev": "~0.1.1",
+    "amber-dev": "~0.1.5",
     "grunt-contrib-clean": "~0.5.0"
   }
 }