saleem-latif/SOL-1297: updated message for 500 error on certificate preview

Clean up of common JS specs using RequireJS.

The test was not running where it lived before.

ziafazal/SOL-1254: Student should see rest of courseware as soon as Entrance Exam is passed

Fixed pylint violations for files in lms/

Fixed pylint violation for files in lms/djangoapps/bulk_email

Fixed pylint violations for files in lms/djangoapps/branding

mattdrayer/update-gencert-modes: Added prof-ed modes to set

Fix help description for test's --fail_fast flag

Fixed all tests in OwnLearnerProfilePageTest that were failing on Chrome

Fix staticfiles import in microsite.py.

Entrance Exam.

unit test to check presence of entrance_exam_passed

changed based on Matt's feedback

changes after Asad's feedback

MA-1240 - DiscussionAPI: fixed thread-list order-by RecentActivity

Platform Web Cert template fixes

Upgrade Paver to 1.2.4

SOL-1281: Setup/conduct automated testing for SOL-1196

DOC-2268 - Fix instances of "register" on the course about page

Fixed test, test as student in alpha and beta failing on chrome

Bok-Choy test added for SOL-1196 to verify no black box around view certificate note in Progress Tab

django-staticfiles was replaced with django.contrib.staticfiles
in dbcd1bf4.

The common/djangoapps/microsite_configuration/templatetags/microsite.py
file was still trying to import the old staticfiles package,
breaking the app on fresh installations.

Orphans in split breaks preview button in Studio

MA-1248 - Mobile API: return discussion URL in course enrollment API

Fixed test about me field test failing on chrome

minor changes in credit eligibility notification

ECOM-2450