Also verify peer state for connection tool.
Small cleanups.
Set operating-version in glusterd.info

This should really be switched based on the operating gluster version. A
table of values and gluster versions is needed. The gluster version
could be created as a fact.
Better notification of glusterd reloads.

It seems the propagate up isn't 100% reliable.
Added fancy volume creation.

This moves the command into a separate file. This also adds temporary
saving of stdout and stderr to /tmp for easy debugging of command
output.