Add margin to labels on horizontal forms
Add configuration fields to user profile
Configure navigation bar and controllers access depending on user configuration
remove unused test files
Add challenges and milestones scaffold
Add milestones to dashboard. Add more information to sections in dashboard
Complete Spanish translation of challenges
Add alerts to dashboard when each section is empty
Add warning to dashboard when trying to see future dates
Update challenges view in dashboard
Add "add" button to all headers on index views
Add footer
Merge branch 'challenges'