Integrate new footer
switch to completed_at for ending
switch to new keen collection, activity_sessions
add migration to restore activity id for sessions where there's an existing classroom activity... and requisite code to help do that on creation of activity_session.
remove erroneous client_secrets file..
add newlines into output for keen
ditch 2 queries from the homepage
better start/end time for sessions, and other session fixers
fix typo and issue that started_at isn't yet defined..
one more pending migration issue
Reset these hacks; gotta run this migration.
move painful stuff from migrations as heroku can't cope
migration-as-worker fix
errant awesomeprint
handle the noop when there are no more pending updtes
Image for Marcello
bootstrapper for quill-writer
add awesome print to prod otherwise these tasks will barf
Merge branch 'develop' into scorebook_update