tree c180b3243d9bb3483a4029a3f8828bfc29437f90
parent 4d3cc75f5ed126c21a6c4d9aa71ce7abfa83056a
author Scott Baker <smbaker@gmail.com> 1455806614 -0800
committer Scott Baker <smbaker@gmail.com> 1455806614 -0800

prevent exception if rabbit variables don't exist