bix BO bug
simpler asset path for facebook button
Merge branch 'develop'

* develop: (137 commits)
  correct comment count
  remove logger calls
  comments are back \o/
  fix bug preventing user action favorite to works
  use "change" event to render proposition view after user actions
  remove useless toggleFavorite method
  fix tipsy bug
  Add political party on candidate profile. Close #103
  Counter on backoffice proposition form. Close #107
  Prefill page citizen with variables
  Update on proposition form. Close #106
  Bug fix backoffice when creating new proposition. Fix #104
  Add view my profile link on backoffice
  Add user actions on citizen profile
  support XOR against
  add tipsy tooltip on user action buttons
  show user action counts
  back to ruby 2
  ajout alerte
  User action buttons
  ...

Conflicts:
	app/assets/stylesheets/web/app.css.scss
avoir double negation