[#2242] Add method to retrieve project users by role name
[#2242] Add method to retrieve project users by role name

apache/allura,apache/incubator-allura,heiths/allura,heiths/allura,apache/incubator-allura,apache/allura,lym/allura-git,apache/allura,heiths/allura,lym/allura-git,apache/allura,apache/allura,apache/incubator-allura,apache/incubator-allura,lym/allura-git,lym/allura-git,heiths/allura,heiths/allura,lym/allura-git