Add Complicance Created Event
ComplianceRules.getStatus updates the consumers entitlementStatus

This update only occurs if the date it receives is null, otherwise
compliance isn't necessarily being calculated right now.
Update event filters
Allow full pool json in compliance events
Cleanup and fixes from review

Style changes, no longer update consumer unless entitlementStatus
has changed
Merge pull request #677 from candlepin/ckozak/compliance_event

Add Complicance Created Event