Fixes TZ name for DST.
Fixes fix to timezone display.
Fixes fix to fix to timezone display.
Fixes fix to fix to fix to timezone display.

I don't always test my code, but when I do, I do it in production!
Add warrant canary.
Fix movingStats cache invalidation
Add sleepMatrix function for computing date x time -> sleep matrix
Add cScore and cScore1; clean up movingStats and decayStats functions
Clean up sleepPerDay a bit
Merge branch 'master' into metrics

Conflicts:
	zscore/settings.py