Release 1.2.3

Releasing PR #383

Release 1.2.2

#381

Version 1.2.1

Making code more robust and tolerant.

Version 1.2.0

• Add an endpoint get_exam_violation_report to retrieve exam violation details per attempt.

Version 1.1.0

• Updated UI when seeing proctor review rules before a proctored exam

1.0.0

• When a proctoring review is updated to the rejected status, override the learner's exam grade to zero
• When a proctoring review is updated from rejected to verified, remove the override on the learner's exam grade

Version 0.19.0

• Added ability to see proctor review rules

Version 0.18.2

• Update for django 1.11 compatibility
• Translation updates

Remove credit and progress page references in templates

Update templates (especially for proctored exams) so that they do not assume the exam is within a credit course.

Version 0.18.0

• Fix a minor bug with recording completed_at for timed out exams.
• Update e-mail templates for different statuses.