Merge pull request #344 from stormpath/greenkeeper-glob-6.0.4

Update glob to version 6.0.4 🚀

Author: Timothy E. Johansson

package.json

@@ -44,7 +44,7 @@
     "async": "~1.5.0",
     "deep-extend": "^0.4.0",
     "flat": "^1.6.0",
-    "glob": "6.0.3",
+    "glob": "6.0.4",
     "jwt-simple": "~0.4.0",
     "lodash": "~3.10.1",
     "memcached": "~2.2.1",