edit link in user profile if user is logged in
Merge branch 'user_profile' of https://github.com/birtona/rent-a-role-model into user_profile
merge from master
login/logout link in nav footer
right paths in oath_controller_spec, but tests still failling
prevent double loading of XING profile
update oauth controller tests
Merge pull request #29 from johanness/user_profile

User profile
fix XING sync task