Document work around for mapping groups to scopes and how to set the groupRoleAttribute
https://www.pivotaltracker.com/story/show/77050808
[#77050808]
Enforce groupRoleAttribute workaround for mapping groups to scopes
https://www.pivotaltracker.com/story/show/77050808
[#77050808]
Merge branch 'feature/ldap-fix-group-role' into develop
https://www.pivotaltracker.com/story/show/77050808
[#77050808]