update gems: thin, omniauth_twitter, useragent
update activeadmin gem revision
update rails gem, remove deprecation warnings
update capybara and factory_girl gems
update thin gem
update useragent gem
update jquery-ui-rails gem
update activeadmin gem revision
update uglifier gem
default rake version
update omniauth-facebook gem
merge master into develop
update twitter gem, refactor implementation due to gem updates
twitter implementation remove deprecation warning
update activeadmin master revision
switch to pg for local env
add 2013/14 round 2 schedule data and scripts
update active admin revision
update jquery-ui-rails gem
update fb_graph gem