Add notification upon placement change
Fix image provider and location retrieval
Update creation wizard to comply with new resource model and creation api

-Provider account id is furnished  as creation parameter instead of provider type.
-Machine creation wizard filters configs, images and networks depending on the selected
provider account and location.
Add images and icons
Add messagebox Vaadin add-on and jrebel config generation
Keeps "Next" button enable and validate form upon click
Add Country selector component
Add cloud provider view and provider account creation wizard
Add key pair view and key import dialog
Update resource menu
Add message box display helper operation
Use message box to deplay error messages along with stack trace
Various style ajustments
Fix warning message in case several instances are being deleted
Add column displaying account id
Add alert box when no provider is available for creating resources
Minimal readme