deal with not-loggedin users gracefully in Group.role_of_user
deal with not-loggedin users gracefully in Group.role_of_user

feniix/gitorious,spencerwp/mainline,balcom/gitorious,deld/gitorious,cynipe/gitorious,feniix/gitorious,tigefa4u/gitorious-mainline,Gitorious-backup/yousource-features,Gitorious-backup/krawek-gitorious-clone,elcom/gitorious,spencerwp/mainline,njall/wel-gitorious,tigefa4u/gitorious-mainline,njall/wel-gitorious,SamuelMoraesF/Gitorious,Gitorious-backup/yousource,Gitorious-backup/yousource,njall/wel-gitorious,Gitorious-backup/mainline,water/mainline,rae/gitorious-mainline,elcom/gitorious,tigefa4u/gitorious-mainline,Gitorious-backup/franklin-devs-phpbbhub,Gitorious-backup/franklin-devs-phpbbhub,balcom/gitorious,SamuelMoraesF/Gitorious,Gitorious-backup/yousource,victori/gitorious-jruby,SamuelMoraesF/Gitorious,Gitorious-backup/yousource,spencerwp/mainline,grjones/gitorious-submodule-dependencies,fcoury/gitorious,grjones/gitorious-submodule-dependencies,Gitorious-backup/franklin-devs-phpbbhub,victori/gitorious-jruby,adg29/asi.gitorious,Gitorious-backup/yousource-features,fcoury/gitorious,gitorious/mainline,Gitorious-backup/franklin-devs-phpbbhub,spencerwp/mainline,crazycode/gitorious,Gitorious-backup/vsr-mainline,water/mainline,Gitorious-backup/krawek-gitorious-clone,gnufied/gitorious,elcom/gitorious,Gitorious-backup/yousource-features,altrair/gitorious-openstack,cynipe/gitorious,gitorious/mainline,Gitorious-backup/yousource-features,gnufied/gitorious,Gitorious-backup/vsr-mainline,Gitorious-backup/krawek-gitorious-clone,crazycode/gitorious,Gitorious-backup/krawek-gitorious-clone,Gitorious-backup/vsr-mainline,Gitorious-backup/mainline,victori/gitorious-jruby,feniix/gitorious,Gitorious-backup/base_uri-fixes,elcom/gitorious,grjones/gitorious-submodule-dependencies,vymiheev/Gitorious-OpenStack,altrair/gitorious-openstack,vymiheev/Gitorious-OpenStack,cynipe/gitorious,ericbutters/eric-gitorious,adg29/asi.gitorious,ericbutters/eric-gitorious,deld/gitorious,rae/gitorious-mainline,ericbutters/eric-gitorious,adg29/asi.gitorious,SamuelMoraesF/Gitorious,water/mainline,crazycode/gitorious,Gitorious-backup/vsr-mainline,adg29/asi.gitorious,Gitorious-backup/base_uri-fixes,Gitorious-backup/mainline,balcom/gitorious,rae/gitorious-mainline,rae/gitorious-mainline,fcoury/gitorious,altrair/gitorious-openstack,tigefa4u/gitorious-mainline,vymiheev/Gitorious-OpenStack,gnufied/gitorious,deld/gitorious,gitorious/mainline,gitorious/mainline,Gitorious-backup/mainline,Gitorious-backup/base_uri-fixes,Gitorious-backup/base_uri-fixes