Certs: pass course name on queue

Create a skeleton of event-tracking developer docs

Integrate event-tracking in to the LMS

A first pass at providing details about how to emit events, what to emit etc.

Support incremental conversion of events from the old API to the new, in order to ensure the new system is working, enrollment events have been modified to make use of the new API.

Modifying the checkbox examples syntax so that it works in studio.edge now.

Add documentation on public sandboxes

Fix bug that prevented account association during registration

Adding more about the --failed functionality

Issue certificates to all students who earn them, even if they are in an audit track

Release Notes 4/29/14

LMS-2573

Update to bok-choy setup task prereqs

Doc-330

Disable unreliable test

Reset the jenkins python virtualenv before test runs.

Minor reword to server timed out message.

Set the page in the correct place.

Fixed accessibility labels are not always created in problems.

Stanford had a problem a few times that certificate requests had
different values for the course display name and the course name printed
on the certificate and verification pages because of human error. This
passes the course display name on the queue to the certificate requests,
so that at least one place where the course name is reproduced (the
certificate agent's settings.py) can be eliminated.

Documents in data packages are in raw format, not compressed or minified

LTI 2.0 results service endpoint 

Small JSON correction

factor out google analytics ids (LMS-2555)

crude fix for intermittent jasmine test failures

added contributor guidelines to change log