:scissors: `User#twitter_avatar`. so long.
Merge branch 'twitter-avatar-promotion' into remove-twitter-avatar-column

¬¬ :sob:

Conflicts:
	app/models/twitter_avatar_promotion.rb
	spec/models/twitter_avatar_promotion_spec.rb
Merge branch 'remove-twitter-avatar' into remove-twitter-avatar-column
Remove all twitter-avatar related specs
Merge pull request #82 from ricardovaleriano/remove-twitter-avatar-column

Remove twitter avatar column