TODO.md

• Add exercise model/controller
• Sort leaderboard by exercise count
  • Currently -> Shows number of posts
• Add calendar
  • Two stars/day for Monday - Friday
  • One star/day weekends
  • 1 "free pass" per week
  • Add weekly count
• Footer
  • Rules
  • Suggestions for improvement
    • Form submission
• Email verification
• Test suite
• Mobile Navbar
• Posts: error messages on bad create, strong params
• Reset leaderboard monthly
• User delete posts
• User delete exercises