Added configuration for Transifex
Remove unused event logger config
Refactor assessment and workflow APIs
Moved workflow errors into a separate module.
Merge pull request #415 from edx/will/workflow-api-refactor

Will/workflow api refactor
Load views immediately, not with a JQuery callback
Provide defaults for Workflow API settings
Merge pull request #419 from edx/will/workflow-settings-defaults

Provide defaults for Workflow API settings
Merge pull request #418 from edx/will/js-init-fix

Load views immediately, not with a JQuery callback
Self then peer

Added self-->peer scenarios to the test course

Added test case for self-->peer
Merge pull request #421 from edx/will/self-then-peer

Self then peer
Merge pull request #410 from edx/will/transifex-config

Added configuration for Transifex
Merge remote-tracking branch 'origin/master' into ai-grading

Conflicts:
	openassessment/workflow/api.py
	openassessment/workflow/models.py
	openassessment/workflow/test/test_models.py
	openassessment/xblock/static/js/openassessment.min.js
	openassessment/xblock/validation.py
	scripts/data/test-course.tar.gz
	settings/base.py
	settings/test.py