Add .travis.yml
Add email notifications to .travis.yml
Change README.rst to README.md and add Travis build badge
Revert "Change README.rst to README.md and add Travis build badge"

This reverts commit fcfbc174323684abd88e3d1629bc7b0baf32400c.
Convert README.rst to README.md and add Travis build badge
Merge pull request #22 from gocardless/travis

Add Travis CI