tree a60fd503deadf1cb33c07070b5ca4a9499dcfe04
parent e8aa3c6842501358a60908f93b3c6b41fc69e5d0
author James E. Blair <jeblair@linux.vnet.ibm.com> 1442418495 -0700
committer Matt Riedemann <mriedem@us.ibm.com> 1442439028 -0700

Add ZUUL_VOTING parameter

So that jobs, but especially post-processing such as elastic-recheck,
can tell whether Zuul considers a job voting or not.

Change-Id: I40746bb77aab900c1dd2637f940c14f72a904a61