Feanil/circle ci

Bump problem builder XBlock version to include PR 80

See https://github.com/open-craft/problem-builder/pull/80

Update Oppia XBlock

Allow non-public XBlock assets in debug mode

Use waits because MathJax rendering is asynchronous.

Fix for problem status feedback spacing and partial credit hint

Updated Styling for Courses and Existing Messaging

Fix CCX grades csv file download

CircleCI re-uses your existing venv cache.  If we don't do this, it will prompt the user for what to do and hang the build on certain kinds of updates.

TNL-2419

Delete test that is already covered by bok choy.

Fix parameter name issue for multiple providers

Reserve ecommerce worker username

Django's user model allows email addresses to be blank. However, edx-platform includes a migration requiring that email addresses be unique. Someone in our production environment already had a blank email address, so this migration was failing earlier.

Delete dead reference to modules.css.

Update from ecommerce-api-client 1.1 to edx-rest-api-client 1.2

Deprecate end_of_course_survey_url until it can be removed.

TNL-3223

Release 2015-10-21

SOL-1319: removed  entrance exam dependency on ENABLE_MKTG_SITE

Rc/2015 10 20

ECOM-2538

Upgrade to MathJax 2.5.

No need for docstrings on "class Meta"

Groundwork for Studio extensibility

Fix the helpers for Select objects by wrapping them in promises

MA-1281 User Account: added account_privacy field in GET and PATCH endpoints

take the list of users for enrolment change

Also remove useless docstrings where they were added to keep pylint
quiet.

It's silly to have to shut up pylint for "class Meta" all the time.

ECOM-2435

changes after feedback from Matt D

set default value of entrance_exams feature flags to false

New Model added for Configuration of ICRV status emails.

Create distinct terms for gender, education sign up terms