Merge branch 'master' into develop
Removed empty helpers.
Minitest infrastructure a la Railscast.
Bug fix
Lock Gemfile
Add testimonial test.
Include turn display in tests.
Introduce FactoryGirl.
Change to use more idiomatic Ruby.
Be explicit about using minitest.
Add test for blog post param.
Integration test for blog post.
Add a test for the textilize helper.
Remove redundant code.
Add metrical and metric_fu.
Remove trailing white space.
Add faker
Add about integration test.
Refactor to use default scopes.
Add database_cleaner and launchy