tree 17d7c2e7523150e2ff2d2bf7f489c5fc59a48b94
parent d263c8a53084c4fffdfc1b84be5c52dd4ef8b8f2
author Yingdi Yu <yuyingdi@gmail.com> 1457576637 -0800
committer Yingdi Yu <yuyingdi@gmail.com> 1457648476 -0800

doc: Clarify doxygen in GroupManager and GroupManagerDB

Change-Id: I35404474de4943cd8c45fecf78cb9a1d335f4e06
Refs: #3287, #3288, #3297