printf " dev -> Watch, run the livereload and run the server so that you can develop the application\n"
printf " start -> Run the server\n"
printf " check -> Check the server (according to NODE_ENV)\n"
+printf " upgrade -- [branch] -> Upgrade the application according to the [branch] parameter\n"
printf " test -> Run the tests\n"
printf " help -> Print this help\n"