Merge branch 'master' into develop

Author: pablomdo

README.md

@@ -1,4 +1,6 @@
 # inspekter-plugin-javascript
+
+[![Greenkeeper badge](https://badges.greenkeeper.io/inspekter/inspekter-plugin-javascript.svg)](https://greenkeeper.io/)
 Inspekter JavaScript reporter module.
 
 ## Install

package.json

@@ -24,7 +24,7 @@
   },
   "devDependencies": {
     "chai": "^4.1.2",
-    "mocha": "^3.5.3",
+    "mocha": "^4.0.0",
     "standard": "^10.0.3"
   }
 }