A first take on phase modeling. Refs #15.
Remove date configurations from application.yml since they are now available in Phase instances. Refs #15.
Sync dates in about with new dates from phases. Refs #15.
A first take on phase configuration integration. Refs #15.
Make sure the dashboard integration test won't break in two days when phase changes. Refs #15.
Provide a memoized helper for current phase inside a request. Refs #15.
Accept phase in Ability initializer. Refs #15.
Select proper proposal groups to show on dashboard based on the phase. Refs #15.
Customized Proposals#index for phase 1 and interlude. Refs #15.
Customized Dashboard#index for phase 1 and interlude. Refs #15.
Don't show notification to edit signup reason after Phase 1. Refs #15.
Author bio after Phase 1. Refs #15.
Merge remote-tracking branch 'origin/phases'. Closes #15.