Integrate the student training API with the XBlock.
Adding the Student Training UI
Add student training JavaScript
Separate Python and JavaScript install/test scripts
Adding a top-level message with instructions for student training
Fixup student training JS tests
Show new-style locations in course staff debug info (opaque keys update)
Merge pull request #345 from edx/will/new-style-locations-in-course-debug-info

Show new-style locations in course staff debug info (opaque keys update)
Merge pull request #342 from edx/will/javascript-test-script

Separate Python and JavaScript install/test scripts
Sass cleaning and date visibility.
Merge pull request #341 from edx/will/student-training-workflow

Front End for Student Calibration.
Skip installation of the OA XBlock if it's already installed
Merge pull request #348 from edx/will/speed-up-install-reqs

Skip installation of the OA XBlock if it's already installed
TIM 386 -- Wire up UI messages

Adds Unit Tests to UI messages and fixes Two syntax errors

Added Test Cases and changed return Methodology

Removed Comments that were not in Style

TIM 386 -- Wire Up UI Messages