chore(package): update babel-register to version 6.22.0 (#3409)

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -51,7 +51,7 @@
     "babel-plugin-transform-flow-strip-types": "6.22.0",
     "babel-preset-es2015": "6.22.0",
     "babel-preset-stage-0": "6.22.0",
-    "babel-register": "6.18.0",
+    "babel-register": "6.22.0",
     "bcrypt-nodejs": "0.0.3",
     "cross-env": "3.1.4",
     "deep-diff": "0.3.4",