Configstore should be a dependency

Author: Ben Stahl

package.json

@@ -42,7 +42,6 @@
     "@vimeo/eslint-config-player": "^4.0.1",
     "assert": "^1.3.0",
     "babel-eslint": "^6.0.4",
-    "configstore": "^2.0.0",
     "coveralls": "^2.11.4",
     "eslint": "^2.9.0",
     "eslint-plugin-promise": "^1.1.0",
@@ -54,6 +53,7 @@
   },
   "dependencies": {
     "crypto-rand": "0.0.2",
-    "gcloud": "^0.32.0"
+    "gcloud": "^0.32.0",
+    "configstore": "^2.0.0"
   }
 }