Use markdown for README
Update Gemfile.lock, test Pivotal integration [Fixes #48653253]
Add tasks partial. Linkify project names in tasks index.
Fix spec
Add some thoughts to README
Update README
Add completable concern
Move active scope to completable as class method, rename it incomplete
Update show views to use incomplete
Fix broken tests
Update rails and friends to 4.0.0.rc1
:encrypted_cookie_store to :cookie_store
Spruce up specs
Merge branch 'feature/view_tasks_by_project' into develop
Use tasks partial for task index
Do not show li bullets
Use FactoryGirl for edit/show view specs
Use symbols instead of strings for task partial
Use table for tasks partial
Rename Period to Interval