OZF-178: Adding stewardship domain changes
OZF-178: Adding stewardship modification REST calls
OZF-178: Simplifying /profile/self URI logic
OZF-178: AgencyInputRepresentation
Merge branch 'demo-master' into ozf-168-stewards

Conflicts:
	grails-app/domain/marketplace/Profile.groovy
OZF-178: Stewardship REST interface