Initial Rules implementation
Merge branch 'master' into rules

Conflicts:
	src/sentry/interfaces.py
	src/sentry/manager.py
	src/sentry/models/__init__.py
	src/sentry/static/sentry/scripts/global.min.js
	src/sentry/web/api.py
	src/sentry/web/frontend/events.py
rebase migration
Merge branch 'master' into rules

Conflicts:
	src/sentry/constants.py
	src/sentry/static/sentry/scripts/global.min.js
Create default rules for projects
Various tests and tweaks for Rules
Add 60s cache to get_rules
Correct rule backfill
Add delete rule link
Disable old notification plugin behavior
Add check for "none of" rule match
Fix default RegressionEventCondition