add devise, customize devise edit view, create own users_controller independent of devise
remove duplicate Guardfile and modify existing one
add SocialMediaSites, move updating of any non password user attributes to run thru users_controller and not devise
add SocialMediaSites, move updating of any non password user attribut…
…es to run thru users_controller and not devise
finish SocialMediaSitesController (edit, update, destroy), remove accepts_nested_attributes_for since it will get clunky/anti-pattern, modify UsersController tests
remove biographies_controllers_spec since no longer needed, implemented spring for rails preloading, set up binstubs
Merge branch 'social_media_sites' into develop