Fixed group documentation in the index
Fixed group documentation in the index

git-svn-id: 83d030380b3db5e3cda90b2a671ffa608feb519b@2287 fa922fa7-2fde-0310-acd8-f43f465a7996

joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue