         # If defined, we'll deploy the app to testfairy after compiling the release.
         # TESTFAIRY_API_KEY: "123"
         # TESTFAIRY_TESTER_GROUPS: "IonicStarterTesters"
+        TESTFAIRY_API_KEY: null
+        TESTFAIRY_TESTER_GROUPS: null
       },
 
       development: {

    Object.keys(@GLOBALS).forEach (k) =>
      # You can replace any of @GLOBALS by defining ENV variable in your command line,
      # f.e. `BUNDLE_ID="com.different.bundleid" gulp`
      @GLOBALS[k] = process.env[k] if process.env[k]? && @GLOBALS[k]?

      # You can also do this in this way:
      # `gulp --BUNDLE_ID="com.different.bundleid"`
      @GLOBALS[k] = gulp.env[k] if gulp.env[k]? && @GLOBALS[k]?

      # Last but not least, if a @GLOBALS[k] is a function,
      # then let's define it as a dynamic getter

        #   will be redirected to "https://ionic.starter.com/xxx"
        # PROXY_ADDRESS: "https://ionic.starter.com"
        # PROXY_ROUTE: "/api"
        PROXY_ADDRESS: null
        PROXY_ROUTE: null

        # If true, we'll open the app in the browser after running the server.
        OPEN_IN_BROWSER: true
