Pass over unknown workflow steps.
Added i18n tools to the requirements
Extract strings and generate dummy strings
Compiled messages
Merge pull request #406 from edx/sanchez/TIM-612-Workflow-API-Rollback-Support

Pass over unknown workflow steps.
Merge pull request #407 from edx/will/i18n-tools-integration

i18n tools integration
Change wording in peer waiting message to handle peer-only configuration
Merge pull request #412 from edx/will/TIM-628

Change wording in peer waiting message to handle peer-only configuration
Adding DB to authors file.
Merge pull request #414 from edx/sanchez/add-db

Adding DB to authors file.
Add student training assessment information
Merge pull request #394 from edx/sylvia/docs/TIM-597

Add student training assessment information for course authors
Merge branch 'master' into ai-grading

Conflicts:
	README.rst