Merge pull request #60 from KnisterPeter/greenkeeper-babel-register-6.6.0

Update babel-register to version 6.6.0 🚀

Author: KnisterPeter

package.json

@@ -31,7 +31,7 @@
   "devDependencies": {
     "babel-core": "6.6.0",
     "babel-preset-es2015": "6.6.0",
-    "babel-register": "6.5.2",
+    "babel-register": "6.6.0",
     "chai": "3.5.0",
     "coveralls": "2.11.8",
     "cz-conventional-changelog": "1.1.5",