Removed all service getter methods, refactored xhr's, changed tests accordingly
Merge branch 'master' of https://github.com/yangk/explorer into xhr
added to documentation
Refactored openid-services
Merge remote-tracking branch 'kevin/xhr'

Conflicts:
	opensocial-explorer-webcontent/src/main/javascript/modules/services-service.js
Merge pull request #87 from ryanjbaxter/master

Merged Kevins xhr changes