migration [news, category] update
migration [news, category] update [re]
migration [status type] update
migration [status type] update [re]
config dashboard activeadmin
migration has_many/belongs_to
migration has_many/belongs_to [news/user]
has_many/belongs_to [admin]
has_and_belongs_to_many [category/news]
has_and_belongs_to_many [category/news] [re]
activeadmin has_and_belongs_to_many
g kaminari:config
pagination_activeadmin + Gemfile
DRY pagination active_admin
g comments
g tags, taggins
drop table commentaries
delivery_method=:sendmail
omniauth vkontakte [success] + create ActiveMailer update_news
omiauth vkontakte [re]