Jersey RestAPI rc2:
 - forced uuid creation in zones
 - cleaned-up useless code in tests
 - added configurable parameters for CORS + small fixes
 - added plugin icons
 - added support for object click events
 - added Marketplace resource
 - Added a Info resource for configuration, languages, users etc.
 - PAY ATTENTION: Refactored class com.freedomotic.util.Info to make it compliant to json/xml representation
 - Adapted major plugins to above refactoring
 - Added supported languages list resource (refactored com.freedomotic.Util.I18n class)
 - Added EnvObject templates list and deployment
 - solved regression on Trigger and Command clone()
 - set swagger header color as official FD green
 - config.xml: enabled marketplace cache on startup