[improvement] Split Tickets into Bugs and Ideas (30m)
[skip] Added `after` to Release (1m)
[skip] Redirected from /sprints/current to /sprints/:id (1m)
[skip] Upgraded Rails (1m)
[improvement] Allowed adding tasks marked "unable to estimate" into a sprint (adding the task removes the flag) (5m)
[improvement] Allowed adding tasks to a Sprint twice (it does nothing) (3m)
[skip] Added debugging (1m)