tree 4ea472e4df6d4cdaef1b4783c4f0b146c33bbfe7
parent ac3c7aeff853aa18de848554f583e5db67ed6e40
author James E. Blair <jeblair@redhat.com> 1501527916 -0700
committer James E. Blair <jeblair@redhat.com> 1501531459 -0700

Docs: add a :default: argument to zuul:attr

This lets us specify the default as part of the "signature" for
each of the attributes.  This helps standardize information about
default values and avoid needing to incorporate it into the text
description of each attribute.

Standardize on lowercase representation of booleans.

Change-Id: I4892b579545dd459fa877feb3014c4c4f2ced2eb