Merge branch 'hotfix/remove_validates_on_phone_for_event_participants'

* hotfix/remove_validates_on_phone_for_event_participants:
  remove validates from phone
Update README.md
Merge branch 'develop' of github.com:ulmic/i_am_the_lider into develop

* 'develop' of github.com:ulmic/i_am_the_lider:
  Update README.md

Conflicts:
	README.md
add publish ratings for stage to admin
fix welcome helper
add publish ratings to all
some fixes
fix tests
Merge branch 'feature/add_publish_functional_for_stage_ratings' into develop

* feature/add_publish_functional_for_stage_ratings:
  fix tests
  some fixes
  add publish ratings to all
  fix welcome helper
  add publish ratings for stage to admin
Merge branch 'develop' of github.com:ulmic/i_am_the_lider into develop

* 'develop' of github.com:ulmic/i_am_the_lider:
  Update README.md