3.2.15

Changed/ New

• Refactor composer command to a base class, so functionality can be shared with new commands yarn and npm
• Drush will try to run an install, even when no database-settings were found in the current host-config.
• git based artifact deployment will try to create the target branch if it does not exist already. This will allow to to paramtrized builds via CI where source-branch maps to a same named target branch name.