The 'propel' script helps you to push your code to a remote server while following Continuous Integration (CI) best practices. Propel first checks the CI server to make sure it's passing, and then runs the local spec suite and pushes changes. If the remote server is failing, just have propel wait for it to pass while you get a coffee.

SHAG - Sinatra Heroku App Generator - A stupidly simple, single purpose CLI for generating a scaffold for Sinatra apps on heroku.