Using drag and drop file file upload
Merge branch 'webinar' of github.com:joshlong/vaadin-and-spring-talk into webinar

# By Josh Long
# Via Josh Long
* 'webinar' of github.com:joshlong/vaadin-and-spring-talk:
  places & spaces
  places & spaces
  places & spaces

Conflicts:
	src/main/java/places/PlacesUI.java
Merge branch 'webinar' of github.com:joshlong/vaadin-and-spring-talk into webinar

# By Josh Long
# Via Josh Long
* 'webinar' of github.com:joshlong/vaadin-and-spring-talk:
  places & spaces
correct mapping or vaadin UI