updated README
updated yuhao
added chmod in provisioning
updated dependencies
fixed sessions + dead code
new basic quota architecture
basic scheduler architecture + rabbitmq scheduler
refactoring
added docblocks
renamed RunningBuildsQuota to PerUserRunningBuildQuotas
scheduler can now set a message for stop/kill
unit tests for per-user running builds quota
added behavior unit tests on scheduler
fixed some docblocks
use scheduler where possible
integration of the scheduler and new quota mechanism
scrutinizer fixes
more scrutinzer fixes
removed demo email listener as it is not used anymore
updated deploy scripts