Please enable travis tests

[jlaine]

Currently no tests are run at all, which is a shame since there is a test suite.

Can you please enable travis for this project?

Once this is done I'm willing to submit a PR to fix the README.rst which still points to the original project's travis.

[jlaine]

Ping? This should be trivial, all that's required is to activate travis for the repository.

It would inspire greater confidence in the project's health if the test suite was actually exercised, and it would give you a guarantee that future PRs don't break the test suite.