修改组描述信息
add favicon.ico
Merge branch 'master' of github.com:fex-team/agroup

* 'master' of github.com:fex-team/agroup:
  profile change to dialog
  profile change to dialog
  Initial commit
  fixed bug
Merge branch 'master' of github.com:fex-team/agroup

* 'master' of github.com:fex-team/agroup:
  Update README.md