Add "Group + Roles" tab to account page #105
Description
Author Name: Xiangqing Yang (@xyang02)
Original Redmine Issue: 3514, https://redmine.hmdc.harvard.edu/issues/3514
Original Date: 2014-02-03
Original Assignee: Xiangqing Yang
Add "Group + Roles" tab to the account page to display groups and roles of the user. User could choose to leave the group he/she belongs to and remove his/her role.