Colleen Murphy 083b70c395 Make class parameters required
These parameters are fed unconditionally into the config template, and
there is no sensible default that we can provide. This patch makes all
parameters required, except for $channels whose default the template is
prepared to handle.

Change-Id: I0a691c7d32316252a628438eb169b31134b42e5b
2015-08-13 18:29:51 -07:00
..
2015-08-13 18:29:51 -07:00