Add CompletedProject API
Add Completed Project Service
Add CompletedProject var to ProjectsController
Add Completed Projects section to homepage template
Refactor past project time remaining to say "completed" instead of "expired"
Stylize past project quick views in black and white
Refactor section styles to use blue for primary headers; add a section typography section and refactor out section styles into a module
Merge branch 'sectionStyles' into develop