openmicroscopy/openmicroscopy — pull request #1979 by will-moore (2014-01-15 12:30:12+00:00)
Title: Remove user last group 11875 dev 5 0

To test, login as Admin, pick a user who is only in a single group, go to edit that group and try to remove the user from the group, save. Should get a reasonable error message.

--rebased-from #1935