ALL vents can publish. Logging refactors to automatically prepend objType.name to logs
plugins/vcs/github: removing log msg wrappers
event_mapper: adding objType & name fields
adapter: removing log wrappers, base implementation of injectPluginWorkflow()
payloads/vcs: include type of VCS event
adapter: executeInPlugins - executing callbacks defined by adapters in plugin contexts
vent & github vcs: minor logging changes
plugins/vcs/github: test updates
vcs: remove polling, update poll for github plugin & executeInPlugin()
Merge pull request #50 from chr0n1x/overhaul

Logging...improvements. & changes from PR #49
Merge branch 'overhaul' into publisher-adapter