activities will update author tags on save
Merge branch 'bug_slow'

* bug_slow:
  activities will update author tags on save
explore functions and form working
Merge branch 'master' of github.com:xianny/guide-dog

* 'master' of github.com:xianny/guide-dog:
  updated changes sat night
  saturday morning commit
Merge branch 'new_erb_search'

* new_erb_search:
  explore functions and form working