CFY-1144 only process policy type/trigger sources if they are used in groups
CFY-1144 handle case where riemann.log does not exist
CFY-1144 start implementing amqp events/logs publisher
CFY-1144 provide a publish-event method unique to current deployment
CFY-1144 add publish-log function
CFY-1144 some privates
CFY-1144 make args and log level optional named arguments
CFY-1144 some work
CFY-1144 expose node_id on policy published events
CFY-1144 fallback to riemann logs when event/logs publishing fails
CFY-1144 add publish-log for policies
CFY-1144 publish errors that occured during policy processing
CFY-1144 for travis
CFY-1144 remove policy types and triggers that are not used
Update run-tests.sh
Merge pull request #139 from cloudify-cosmo/CFY-1144-monitor-error-handling

Cfy 1144 monitor error handling
split dev-reqs file
Merge branch 'master' into move-test-requirements-to-dev-requirements