tracks content
Style track project progress and display locks when they are locked
Load up introduction at the top of tracks
Add project titles to the tracks views. Shows lock. Light gray when hovered.
Merge pull request #1335 from teamleada/mark-group-projects

Group projects on the track page
Merge pull request #1334 from teamleada/Brian_New_Web

tracks content
Display the quick facts for the tracks
Display description and burst descriptions on the tracks show page
Lots of styling of tracks to display information
Merge pull request #1336 from teamleada/mark-track-info

Track content info
Fix sign up margin. Fix #1268
Merge pull request #1337 from teamleada/mark-fix-sign-up-margin

Fix sign up margin. Fix #1268
Add descriptions to the tracks index view
Include better margins for smaller screens
Add quick facts. Center the descriptions. Make it somewhat responsive
Merge pull request #1338 from teamleada/mark-tracks-index

Tracks index page
Remove 'hosted_by' from the title of the project card
minutes threshold is 100 for time_approximation fix #1311
temp surcey question answered
Merge branch 'master' into tristan_fix_issues