adding proj to MR
content
Merge pull request #884 from teamleada/Brian_crime

content
disabling titanic v2
Fix possible user signed up story bug
Actually allow users to submit
Change text for user testimonials
Account for optional code_submissions
adding the migration to fix has_submit issues
fixing titanic v.1 for the new submit
changing views to use the new has_submit derivation
new shcema with new has_submit split
titanic bootcamp doesn't have submit
new titanic has both content and written submit
using new submit for mh
statricks only has written submission
crime viz has both written and content submit
sql finance only has written submit
pandas intro don't have any submit
fixing admin view for the new has_submit