Changed some names
Added spring-vaadin-test module
Added documentation and log configuration
Merge branch 'feature/sidebar'
Fixed small problem with scoped event buses
Moved EventBus sample
(sorry about the big commit, forgot to commit after the merge)
Samples are not to be deployed
Changed how the event buses are proxied.
Fixed bug where proxied event bus and non-proxied event bus referred to separate instances even though they had the same scope.
Added helper methods to manually set up the MockUI if the VaadinTestExecutionListener cannot be used for some reason.
Forgot to add the license header
Updated test documentation
Update README.md
Event bus example uses push instead of polling
Added SideBarItemIcon + friends
Added FontAwesomeIcon + friends
Added ThemeIcon + friends