ceph/ceph-build — pull request #7 by kdreyer-inktank (2014-02-21 18:16:24+00:00)
Title: jenkins: show errors and fail fast during job execution

Jenkins will dynamically write the commands in its database into a script and run it with "`-x`" and "`-e`" in order to display each step and fail after the first step fails.

Now that our commands are stored in Git, ensure that we're doing the same thing.