Amended service URLs to conform with rest standards.
OwnedEntity now has isPublic property. Rest service to get all entities
should only return public entities.
Save hub and rim - service layer.
Merge branch 'master' of https://github.com/johnpang28/nicorobin

Conflicts:
	src/main/java/com/pijin/nicorobin/rest/HubResource.java
	src/main/java/com/pijin/nicorobin/rest/RimResource.java