Merge branch 'master' of https://github.com/clarkfyr/Calumni into ite…

…r4-xuran

fix

 [Features] add helps count, add respond to help_status (#27)

* [Features] add helps count, add respond to help_status

* [Style Fix] messages_controller.rb

* [Style Fix] messages_controller.rb

* [Style Fix] messages_controller.rb

Merge pull request #25 from clarkfyr/yingying

refactor

update footer

successfully build

a

Add step definition

add video links