fixes for seeds and add categories and pages
add unicorn for prod, sidekiq to procfile
fixes for heroku unicorn
don't ignore tmp:
add pids dir
add default mail host
fixes for using mandrill on heroku
update mandrill settings
update host url
add from address
updates for authors of articles and editing users
add article template
fix for published_at
fix for missing published_at
remove cancan for now
fixes
updates for styles
fix button styles for social
update v8
updates requested