heroku

heroku.txt

gem install heroku

heroku auth:login

heroku key:add

heroku apps:create htest100
heroku apps:info

g push heroku master

heroku apps:show

heroku logs
heroku logs -t

# if rails >= 3.1
# create precompiled asset and add

RAILS_ENV=production bundle exec rake assets:precompile
git add public/assets
git commit
...