Use dicts when defining JSON

Credit provider integration Python API (Part 1 of 3)

Fix flaky lettuce test. TE-572.

Adding information about paver

Fixed cms course export using management command.

Web Certificates: Add Base/Distinguished Print Styling - Take 3

This should be ported to bok-choy, but until then we should fix the flakiness in
this test. It needs to wait for the page to change after the user clicks 'reset'.

Use parent_id returned from the comments service

unskip acid xblock tests

ECOM-1644 Implementing course-access roles.

refactored code to make certificate PDF generation optional

pause_video event does not emit when a video ends

Fixed cms course export

Tweaked names of badge events.

This depends on cs_comments_service commit 0487891.

MA-661: Clee/discussion api delete thread

TNL-1891 Browse Teams: Category Subnavigation

Reducing size of error message heading

Refactor and merge CourseViewType and CourseTab.

Improve README for openedx directory

TNL-2321

Introduces a tabbed view component which displays its subviews and
handles Backbone navigation between each tab. This is used to implement
the "My Teams" and "Browse" areas of the Teams tab. Right now the
content of both tabs is stubbed out with a placeholder view which should
be replaced by TNL-1893 and TNL-1892.

DOC: Finalize Help targets, sidebar text for Studio Certificates page

* Add Python API functions for creating and updating requests for credit.
* Add Django models and migrations for tracking credit requests and status.

Update edx-search dependency to reference latest edx-search

Use Django 1.4 @ensure_csrf_cookie method PLAT-664

Default to filestorage when S3 isn't configured (aws.py) - SOL-963

Update XBlock dependency to use the merged commit from the edx repo