Make ncm-network depend on bridge-utils

We need very often brctl, and on minimal installations we may forget
about it.
fix 2 small issue
node_desc should be literal, add test
Merge pull request #113 from guillaume-philippon/master

Rename template from tpl to pan
[maven-release-plugin] prepare release ncm-components-13.1.2-rc3
[maven-release-plugin] prepare for next development iteration
Fix deprecated Pan code
[maven-release-plugin] prepare release ncm-components-13.1.2-rc4
[maven-release-plugin] prepare for next development iteration
Add support for optional downdelay setting in schema
Merge pull request #115 from stdweird/patch-1

ncm-network: Add support for optional downdelay bonding_opts setting via schema
Merge pull request #114 from piojo/diskless-fix

Fix deprecated Pan code in ncm-disklessserver
ncm-network: Update core-schema.pan

Changes requires to support Aquilon at RAL
Fix whitespace
Merge pull request #111 from stdweird/extend_ofed

ncm-ofed fix 3 minor bugs
Remove commented-out line
Merge pull request #117 from piojo/aquilon-network

ncm-network: Update core-schema to support Aquilon at RAL
Print the Yum errors at the end of the report

The Yum command used to print its STDERR right away, burying it under
lots of text from the Yum transaction.  Instead, we now print it at the
end of the output, where it can be seen easily.
End the URIs of nslcd configs with newlines

Fixes #120
Add a trivial test for the NSLCD configuration

So far it only ensures each field is printed at the begining of a line,
which is all issue #120 needs.