Add Facter fact about local volumes (i.e. exclude NFS mount points, etc ...).
Add Facter fact about local volumes (i.e. exclude NFS mount points, etc ...).

This fact was originally added by Matt Moran and discussed on the puppet-dev
mailing list.  My version is an improvement upon it.

Signed-off-by: Krzysztof Wilczynski <9bf091559fc98493329f7d619638c79e91ccf029@linux.com>

kwilczynski/facter-facts,benedikt-wegmann/facter-facts