allow port of mars opt-out

• add ability to opt out of port of mars experiment and fix binding between checkbox and group membership
• remove required demographic fields (favorite food, music, movies, etc)

add port of mars group to subject pool

• fix django-autocomplete-light integration for Institution in subject pool, still need to fix participant major autocomplete #116
• add Port of Mars signup page and dedicated django Group as well as filters in subject pool to select only those Participants registered with the Port of Mars Group.

backups are important

• configure autopostgresqlbackup properly
• import bugfixes to archived boundary effects experiment
• increase uwsgi request block size to maximum; avoids server errors for some browsers (invalid request block size: 5381 (max 4096)...skip)

fix authentication issues

• bug fixes to staging + prod deploy environment
• fix various issues with authentication sign in / sign out / CAS
• minor hygiene

containerized update

• containerize vcweb with containers for the db, redis, and a fat container for the Django + sockjs + cron processes supervised via runit
• add port of mars subject pool registration; port of mars registrants are demarcated by the Port of Mars Group
• various dependency upgrades, currently up to django 1.11.6

django 1.10

• update to django 1.10.1
• improve management command that checks participant class status
• add management command to deactivate invalid participants (ASU only)
• fixed cache serialization issues

Subject pool updates

• major update to Django 1.9.5
• refactor subject pool and bug fixes for issues #107 and #108
• prototype support for pluggable treatments for the forestry game #105
• preliminary scaffolding work to replace handrolled APIs with Django Rest Framework #103

auditable

• add monthly and weekly audit checks and support for internal consistency checking of participant / experimenter permissions and ASU student eligibility
• update to django 1.8.1
• numerous bug and performance fixes

subject pool bug fixes

Fixed a major bug where multiple participant signups would be created when participants switch their signup without canceling first.

lighter footprints community treatment

Final release for lighter footprints community treatment to be run 2/23-2/27 with fixes for instructions and summary emails