message: Don't want to kill old builds for these branches
diff: @@ -36,7 +36,11 @@ pipeline {
  }
  stages {
  stage('Kill previous builds') {
  - when { not { branch 'develop' } }
  + when {
  + not { branch 'develop' }
  + not { branch 'master' }
  + not { branch 'downstream tests' }
  + }
  steps { script { utils.killOldBuilds() } }
  }
  stage('Clean & Setup') {
  