Added ui.session getter, renamed getProperty to getPropertyOption
Implemented UI.access
UI.pollInterval, UI.push(), started PushConfiguration
pushconfiguration related
value in abstractfield returns value in the correct type
Added JavaScript
Init service after creation
Add pushmode handling
Add Connector and ClientConnector
Refactor ClientConnector to be above Component
Refactor Event hierarchy

Add ComponentEvent and ConnectorEvent to the top of the Event hierarchy
Add DetachEvent + tests
Upgrade ScalaTest&Mockito versions
Add AttachEvent + tests
Revert wrong fix for Button test
Upgrade Vaadin to 7.1.0.rc1, fix errors
Upgrade build
Try to fix UI creation with Scala reflection
Add pushmode to UI constructor
Fix connector inheritance hierarchy, add parent methods