fixed dependencies

Author: hs

package.json

@@ -30,14 +30,14 @@
   ],
   "devDependencies": {
     "@types/node": "^7.0.66",
-    "coveralls": "^3.0.2",
     "grunt": "^1.0.3",
     "grunt-contrib-clean": "^1.0.0",
     "grunt-contrib-concat": "^1.0.1",
     "grunt-contrib-copy": "^1.0.0",
     "grunt-contrib-less": "^2.0.0",
     "grunt-contrib-uglify": "^2.0.0",
     "grunt-contrib-watch": "^1.1.0",
+    "coveralls": "^3.0.2",
     "grunt-coveralls": "^2.0.0",
     "grunt-ts": "^6.0.0-beta.19",
     "grunt-tslint": "^4.0.1",