fix routes error.
fix the missing route issue
finish group create action
Merge branch 'dev' of https://github.com/us4us/seed into dev
finish the group search action
update the api doc since 'message' fild is needed
update api doc
finish update/delete/... action
Merge branch 'hbzhou' into dev
Merge branch 'dev' of github.com:/us4us/seed into dev