fixed possible test failure
defensive cache-control manipulation
introduced a base controller to reduce duplicated code
introduced admin controller, moved the package update function here (not functional yet)
moved pagination to base controller
introduced contribute controller
code cleanup
added exception code
removed dependency from metagist-api package
fixed the dependency entity, added test
Merge branch 'feature/cleanup' into develop
ported many classes from metagist-worker
added travis build file
git scraper working again
enabled jobqueue bundle controller
follow feed cron
loading jobqueuebundle before doctrine bundle
replaced default application with jms job queue console application
got jms job queue running with supervisord
Merge branch 'feature/worker_integration' into develop