http://www.padrinorb.com/guides/development-commands

http://www.cnblogs.com/Autumoon/p/IntroduceToPadrino.html

https://devcenter.heroku.com/articles/getting-started-with-ruby#deploy-your-application-to-heroku

https://devcenter.heroku.com/articles/quickstart

https://dashboard.heroku.com/apps