Some build configuration enhancement
Merge remote-tracking branch 'origin/master' into v0.3
Added knpbundles badge to readme
Doc update
Doc update
Some generator refactoring
Some generator refactoring
regenerated clients
Added a data-collector for cloudstack logs

Todo:
- [ ] Seperate monolog channel
- [ ] Filtering
- [ ] Custom log with specific request information
Implemented a logging service for cloudstack api actions

- Logging service
- Monolog handler
- Data-Collector for Profiler
- Refactored service configuration
Fixed data-collector and profiler
Modified generator to enable logging.
Regenerated client classes
Fixed data collector
Updated phpdoc
Refactored abstract client
Registered new helper services and updated generator
Regenerated client classes
Some more client refactoring
Added some advanced configuration options