Merge branch 'raysmond'
Merge branch 'raysmond'
Merge branch 'raysmond'
Merge branch 'raysmond'
Merge branch 'raysmond'
Merge branch 'raysmond'
detail changes to group related pages; add edit page which is to be done
Merge pull request #27 from junshiguo/group

detail changes to group related pages; add edit page which is to be done
Merge branch 'raysmond'
Merge branch 'master' into raysmond