Improve migration to support offline mode and check if destination already contains this VM (OMS-201)
Use a more secure JSON instead of ad-hoc python eval (ON-202)
Merge pull request #26 from opennode/oms-202

Use a more secure JSON instead of ad-hoc python eval (ON-202)
Implement a better simpler asynchronous Twisted-subprocess-based Salt executor and remove now-obsolete ones (OMS-205)
Add missed constructor and run arguments (OMS-205)
Cleanup and add environment settiing argument to spawnProcess (OMS-205)
Merge pull request #28 from opennode/oms-201

Improve migration to support offline mode and check if destination alrea...
Explicitly convert to str as conch seems to have trouble with unicode (OMS-207)
Duplicate terminal messages in logs for migration + force str for terminal write (OMS-207)
Merge pull request #29 from opennode/oms-207

Oms 207
Reverted the async salt client till the simple executor is stabilized
Reduce log verbosity for metrics
Reduce log verbosity + better identification for SimpleSaltExecutor in logs
Reduce verbosity of metrics logs a bit more
Added longer timeout to the simple executor. Made it default choice for salt operations (OMS-207)
Allow unicode to be returned by Salt
Make metrics, sync and pingcheck daemons more resilient to lockups (OMS-213)
Added a default polling interval for metrics of 5s
Code cleanup
Fixed failing assertion in tests