chore(package): Update coveralls

Author: lgaticaq

package.json

@@ -45,7 +45,7 @@
   "devDependencies": {
     "chai": "^3.5.0",
     "codeclimate-test-reporter": "^0.3.3",
-    "coveralls": "^2.11.9",
+    "coveralls": "^2.11.11",
     "eslint": "3.1.1",
     "generate-changelog": "^1.0.2",
     "istanbul": "^0.4.4",