Starting to add WebPack support.

lib/cli.js

@@ -445,6 +445,9 @@ program
     , 'provider name (or os.hostname())'
     , String
     , os.hostname())
+  .option('-w, --resources-watch'
+    , Boolean
+    , process.env.RESOURCES_WATCH)
   .action(function() {
     var log = logger.createLogger('cli')
       , options = cliutil.lastArg(arguments)