Some Jenkins builds are erroring when attempting to set up the
npm environment with the error:

`npm ERR! cb() never called!`

Although it could point to a couple of different things, it is more classically
a sign of a dirty npm environment cache. Cleaning the cache at the start
of any given Jenkins job (which are sourced through this file) should
alleviate the problem.

Fixing flaky test_studio_help_links

Return with an error code from the coverage reporting bash script

Disable migrations by default in python unit tests

Merge release -> master for release-2016-10-12

Rendering model states when running migrate in Django 1.8 consumes
on the order of 4x-6x more memory than <1.8.

References:
* https://code.djangoproject.com/ticket/24745
* https://code.djangoproject.com/ticket/24743

This is causing failures in Jenkins as the workers run out of memory
and either processes cannot fork or the Out Of Memory Killer
kills a process that is running tests.

Disabling migrations until we do either or both of these:
* Upgrade to Django 1.9 and turn them back on. See EV-92 "Discovery: Upgrade edx-platform to Django 1.9"
* Address TE-1310 "Unit tests should be able to run without migrations"

Sstudent/hack instructor task

Grading Policy endpoint in Grades API

Release Candidate rc/2016-10-12

This copies the grading policy endpoint currently in the
course_structures django app to its new location, in preparation
to remove the old app.

TNL-5701

update all references to instructor module

Move student.views to student/urls.py

Move session_inactivity_timeout to openedx/core

Merge pull request #13633 from edx/shr/bug/TNL-557-conditional-module-children-modules-empty-context

Fix empty context KeyError for conditional module

Fix Reverted: Have DiscussionXBlock take care of loading JS and CSS files it depends on

Move header_control from common to openedx/core

Corrected issue with the Show Hint button enabled state with single hint.

Move contentserver to openedx/core

TNL-5737

Bookmarks button style fix

Move audit_log utility function to openedx/core

Upgrade django-oauth2-provider to 1.1.4

Dump to neo4j updates plus signals

* Add openedx.core.lib.xblock_builtin.get_css_dependencies and get_js_dependencies,
  which respect PIPELINE_ENABLED setting when determining dependencies.
* Move new discussion-related Sass files into discussion subdirectory.
* Use "load_unicode" instead of "render_template" to load JS to add to fragment for DiscussionXBlock.
* Remove unused "course" parameter from context for DiscussionXBlock.student_view.
* Add RTL stylesheet for DiscussionXBlock, and enable the block to load correct stylesheet.
* Load MathJax only once, and include code for configuring MathJax in discussion bundle.
* Make sure username renders correctly in DiscussionXBlock response header.
* Move WYSIWYIG Markdown editor styles to _build-discussion.scss.
* Remove unnecessary import of discussion/utilities/v1-compatibility from _build-discussion.scss.
* Keep courseware-chromeless.html in sync with courseware.html.
* Load CSS for discussions on Teams tab.  This makes it possible to remove CSS for discussions from Sass files for "Course" tab.
* Load js/src/tooltip_manager.js, jquery.autocomplete.js and jquery.autocomplete.css on "Course" tab.

Add ui in studio for conditional_module.

Fixing issues with photo verification flow

improvements to the command line interface for caching

TNL-4954

User Menu Added Role information missing from menu items

Show verification expiration message on learner dashboard and allow them to reverify if expiration is X days away.
ECOM-2979

Change CCX coaches to have staff role on CCX courses.