 	@example `marie dc-web remove module bower`
 	###
 	removeModule: (arg, pkg, opt) =>
-		ui.write "Removing `#{pkg}` module..."
-		App.removeModule arg, pkg, opt, (err, app) =>
-			if err then utils.throwError err
-			else
-				@app = app
-				@restart()
-				ui.ok "Removed module #{pkg}"
+		if not not pkg
+			ui.write "Removing `#{pkg}` module..."
+			App.removeModule arg, pkg, opt, (err, app) =>
+				if err then utils.throwError err
+				else
+					@app = app
+					@restart()
+					ui.ok "Removed module #{pkg}"
+		else ui.error 'Missing argument.'
 
 	###
 	Configure list module method

	@example `marie dc-web add api user`
	###
	addApi: (arg, api) =>
		# console.log arg
		# console.log api 
		# console.log key 
		# console.log opt
		App.addApi arg, api, (err, app) =>
			if err then utils.throwError err
			else
				@app = app
				@restart()
				ui.ok "Added api #{api}"

	###
	Configure remove api method

	###
	cli configure command handler
	###
	configureMore: (arg, key, opt) =>
		App.find arg, (error, app) =>
			if error then utils.throwError error
			else if app 
