Allow to recreate (reload) elasticsearch indexes in cli command
Remove splitfeature withoutPersistence
Replace getEnabledByName with find()
Upgrade mocka to 0.5.0
Let CM_Model_Splitfeature::find() create child instances too
Add test for CM_Model_Splitfeature::find() when it should create child instance
Composer formatting
Use paging find instead of new static
Adjust tests for Splitfeature
 Streamline splittest::_getSplittest() with splitfeature::find()
Print className in exception message
Do not use form due to Mocka changes (mocka solution incoming)
Adjusted error stream usages

- Only kept actual errors, warnings and progress indicators
Ensure config directories are created
Used client id to identify people in KISSmetrics

- Aliased with the user id
- Added tests
Merge branch 'master' of github.com:cargomedia/CM into issue-1321

Conflicts:
	composer.json
Added CM_Service_Tracking_ClientInterface::trackSplittest()

- Implemented for KISSmetrics
Tracked split tests externally
Added unit tests for external split test tracking

- Made split tests service manager aware for testability
- Fixed CMService_KissMetrics_Client::trackSplittest()
Adjusted method signature