change devise/registration/new.html
redesign sign_in/up views to haml
Merge branch 'generate_devise_views' into dev
install gems, add services resource, add facebook authentification v.1.0
fix devise/session/new
can delete user_account without Warden_logout_Exception; when delete user_account, removes all his eventable_objects (likes, comments...); ADD USER_PROFILE
linked Facebook_account to User_profile
add FIXME to devise/registrations/edit.html.haml
Merge branch 'omniauth_facebook' into dev
add gems 'validate_email' & 'validate_url'
add gem rails_config
replace facebook settings to *.yml and add it to .gitignore
add feature 'User can subscribe category', generate mailer
mailer send email to users what subscribe to category
Merge branch 'Add_Mailer_Subscribtion' into dev