Merge branch 'hotfix/fix_usa_debt'

* hotfix/fix_usa_debt:
  USA debt fixed
Merge branch 'release/0.5.2'

* release/0.5.2:
Merge branch 'release/0.5.3'

* release/0.5.3:
  update gem with string input
Merge branch 'release/0.5.4'

* release/0.5.4:
  add some text
  fix image on 404
  edit .gitignore
Merge branch 'release/0.5.5'

* release/0.5.5:
  add pi to main page
Merge branch 'release/1.0.0'

* release/1.0.0:
  add deploy
  add deploy tasks
  fix secret token
  add sample database.yml
  add capistrano
  edit gitignore
  add unicorn
Merge branch 'release/1.0.1'

* release/1.0.1:
  update gem and fix tests
  some fixes
  fix locales
  fix deploy
Merge branch 'release/1.0.2'

* release/1.0.2:
  update gem and add symbols
Merge branch 'release/1.1.0'

* release/1.1.0:
  fix close notifications
  fix flash messages
replace readme
Merge branch 'hotfix/edit_readme' into develop

* hotfix/edit_readme:
  replace readme