Log Message:
Add py-ncclient, a python library for netconf.

py-ncclient is a Python library that facilitates client-side scripting
and application development around the NETCONF protocol. `ncclient` was
developed by [Shikar Bhushan](http://schmizz.net). It is now maintained
by [Leonidas Poulopoulos (@leopoul)](http://ncclient.grnet.gr)

This version includes a merge of [Juniper Networks](http://www.juniper.net)
and [Cisco Systems](http://www.cisco.com) respective ncclient forks based
on [leopoul/ncclient v0.3.2](https://github.com/leopoul/ncclient)