Add location and bio to users. Fix #529 and fix #528
Only add users if the username isn't taken
Allow a user to have a bio
Merge pull request #533 from teamleada/mark-users-more-info

Bios and Locations
added evaluation question clarity
Merge pull request #538 from teamleada/brian_mh_edit

added evaluation question clarity
Add empty views for the tab content
Add helpers to figure out if a tab is valid
Move the code out into the partial
Add project id to submission contexts
Start to show project statuses that are completed
Add relationships to models
Migrate downloaded database
Collect all the valid project_statuses
Visually show the project submission that have been fully completed
Add gnarly queries to track project completion and user submission progress
Add code submission route for user per project
Redo routes for user code submissions
Move logic from code_submission to users controller
Refactor views into nice partials