Refactor heartbeat to delegate to the modulestores and sql
LMS-2801
Speed up test by fixing negative assertion
Speed up test for closed caption state
courseware/views.py index function position value integer error correction and test

LMS-2844
changing dot into v
Reduce captions wait time.
Improve certificates test time
Remove deprecated Jenkins script paths.

These now exist under scripts/
Add MVP animation XBlock. Incorporate styling changes of Done XBlock.
Merge pull request #4078 from edx/dhm/heartbeat

Refactor heartbeat to delegate to the modulestores and sql
Merge pull request #4115 from edx/zoldak/fix-test-captions-closed

Speed up test for closed caption state
Merge pull request #4114 from edx/zoldak/fix-negative-assertion

Speed up test by fixing negative assertion
Merge pull request #4125 from edx/ammar/improve-certificates-test-time

Improve certificates test time
Merge pull request #4123 from edx/ammar/reduce-captions-wait-time

Reduce captions wait time.
Merge pull request #4110 from edx/mathewpeterson/invalid_characters_error

courseware/views.py index function position value integer error correction and test
Merge pull request #4126 from edx/benp/remove-old-jenkins-scripts

Remove deprecated Jenkins script paths.
404 error for unwanted unicode in url

LMS-2488
Temporarily disable the studio bok-choy CoursePagesTest
Add information about creating a video table of contents
Merge pull request #4129 from edx/sylvia/docs/BLD-933

Sylvia/docs/bld 933