ensure that settings.py conforms to pep8
Bump rapidsms_edtrac to pull in test refactorings.
Bump rapidsms_edtrac to pull in a new test.
Include template fix.
[Neil, Chris] Pulling in fix to selecting date ranges for the absenteeism details page.
Pull in refactoring.
Pull in formatting and refactoring.
Pull in refactoring.
Wrap frequent jobs in flock so that they can't overrun themselves and e.g. send duplicate messages.
Pull in test refactorings.
Pull in test enhancement.
Fix broken submodule reference.
updated to get_month util function and tests
Bump CI's python to 2.7.3 to match production.
Don't specify minor python version as that doesn't work on Travis.
Pull in minor test changes.
Revert "Pull in minor test changes" because the build broke.

This reverts commit 7de6690bbfbc1021045399fedfdf5a8a2b13fc01.
Revert pull the minor test changes back in - they weren't at fault.

This reverts commit 9249c65783b3cf50d3b19dbc189939c28741e512.
Pull in time fixes to prevent tests from failing on Thursdays.
Pull in CI fix.