heroku test

package.json

@@ -21,7 +21,7 @@
   },
   "homepage": "https://github.com/parkjs814/AlgorithmVisualizer#readme",
   "dependencies": {
-    "rsvp": "^3.2.1"
+    "rsvp": "^3.2.1",
     "babel-core": "^6.9.0",
     "babel-preset-es2015": "^6.9.0",
     "babelify": "^7.3.0",