Removed useless EventsApi class
Common service interface
demo_worker -> worker
raava config
demo_splitter -> splitter
demo_collector -> collector
demo_reinit -> reinit
pep8 fix
Removed the magic of getattr()
fixed coding style: pep8/ulib
Some pylint fixes
Services refactoring
Added common lock for /control/<uid> to ensure data consistency
Jobs has been moved to /control/jobs
collector: removed lock-control crutch
rcli: command line api interface
Supported empty jobs
events.info(): get information about a job
worker: acquiring SingleLock() in transaction
rcli: fixed cancel()