mail template about letting devs know that tests are failing because they aren't including rake in their gem file

gistfile1.txt

Hey <github-handle>

Thanks that you run your test on Travis-CI.
Just to let you know: your tests failing because you haven't included rake in your Gemfile.

Please be so kind to add rake and your tests should run as you expect.

Thanks again for using Travis-CI

your Travis-Team

Thanks a bundle is a nice pun :)

To be honest, I didn't even think of that :)