Try bash

Author: rjeberhard

wercker.yml

@@ -74,6 +74,7 @@ integration-test:
   - script:
     name: Run integration tests
     code: |
+      #!/bin/bash
       function cleanup_and_store {
         # release lease in case run.sh failed to release it
         # (the following command only releases the release after confirming this pipeline still owns it)