Validate post.
Add errors and alerts.
Improved the devise forms.
Flatten forms.
Add codeship and codeclimate.
Make show comment require auth.
Add readme buttons.
Use md.
Merge branch 'master' into feature/comments
Added vote form helper spec.
Merge pull request #1 from jarsbe/feature/comments

Feature/comments
Merge pull request #2 from jarsbe/feature/forms

Feature/forms
Merge and fix specs.