Fixed test_upload_not_media
Added tests for /api/url/info, closes #471
Ensure travis doesn't produce undefined behaviour during the tests
Removed migrate.py and fixed build in this branch
Merge pull request #472 from MediaCrush/more_tests

More tests
Merge branch 'master' of github.com:MediaCrush/MediaCrush into remove_mimetype_decisions
Merge branch 'remove_mimetype_decisions' of github.com:MediaCrush/MediaCrush into remove_mimetype_decisions