安装toolbelt -> https://devcenter.heroku.com/x?url=https%3A%2F%2Ftoolbelt.heroku.com%2F
命令行 -> heroku login
参考 https://devcenter.heroku.com/articles/keys must do -> heroku keys:add
克隆：
git clone git://github.com/RobSpectre/Twilio-Hackpack-for-Heroku-and-Flask.git
heroku create –stack cedar
老三样：
git add .
git commit
git push heroku master
trouble shooting:
$ heroku restart
$ heroku logs –tail
用Heroku看youtube，抓nbcnightlynews podcast毫无问题！
参考：
https://devcenter.heroku.com/articles/quickstart
https://devcenter.heroku.com/articles/buildpacks