Fixes #2013, makes s3 url not region specific
burndown schema migrations (#1727)
Merge pull request #2014 from Stanford-Online/jbau-non-region-s3-url

Fixes #2013, makes s3 url not region specific
Merge branch 'master' of http://github.com/Stanford-Online/class2go into dca_new_working2
Merge pull request #2015 from Stanford-Online/sef-1727-migration-burndown

burndown schema migrations (#1727)
Merge pull request #2017 from Stanford-Online/dca_new_working2

Report for student scores for each assignment (#1981)
Merge branch 'master' of http://github.com/Stanford-Online/class2go into dca_new_working2
Jennifer's comments for in-line report (#2018)

Add the standalone quizzes to the listing.
Changing the numbers to be unique users rather than submissions would be
good too.