fix bug 1045303 - handle UTF-8 and control codes consistently
Merge pull request #2257 from rhelmer/bug1045303-hive-encoding-problem

fix bug 1045303 - handle UTF-8 and control codes consistently
fix bug 1046598 - speed up backfill unit test by generating less
fakedata
fixes bug 1047099 - Upgrade to crontabber 0.12
Merge pull request #2265 from peterbe/bug-1047099-upgrade-to-crontabber-012

fixes bug 1047099 - Upgrade to crontabber 0.12
Add pep8, pyflakes wheel hash to requirements

Also pins pep8 at 1.5.7.

PyPI will send back wheels or tarballs, and there is no way to know
which will come back when installing a package through pip.

Fixes bug 1047020
Merge pull request #2263 from bramwelt/add-wheel-hashes-to-requirements

fix bug 1047020 - Add Wheel Hashes to Requirements
Merge pull request #2262 from rhelmer/bug1046598-speed-up-backfill-unit-test

fix bug 1046598 - speed up backfill unit test by generating less