Change record status: 
Introduced in branch: 
Introduced in version: 
Description: 

Before releasing the new API for using DrupalCI.yml files to configure project testing, we wanted to clean up the API to deprecate some configuration options that should not be used, make the configuration process more consistent, support versioning of drupalci.yml files, and make general clean-ups for naming consistency.

Production outage: No
Change affects: DrupalCI API
Deployment schedule: deployed
Backout plan: revert or fix in place