This PR adds configuration for testing with TravisCI. Note that this is not mutually exclusive with CircleCI, and either one can be independently turned on or off as needed on their respective websites. The tests are configured to run on two environments: Python 2.7 and 3.5 so that both are tested. The PR also fixes some small issues with prints and tabs to allow tests to run.
This PR adds configuration for testing with TravisCI. Note that this is not mutually exclusive with CircleCI, and either one can be independently turned on or off as needed on their respective websites. The tests are configured to run on two environments: Python 2.7 and 3.5 so that both are tested. The PR also fixes some small issues with prints and tabs to allow tests to run.