Engine Yard Platform Release Notes for March 3rd, 2020

Action: None. The changes take place upon deployment of the Engine Yard backend.

• Ruby 2.7 available on Stack v6 (requires environment to be on stable-v6-1.0.28 or above).
• PHP 7.4 available on Stack v6 (requires environment to be on stable-v6-1.0.28 or above).
• Fix an issue where spaces on 'ref' input box prevented deployed git ref to be recorded on deployment history.