This commit has the changes required for ncclient to work with the Nexus
family of devices from Cisco
Updated version
Adding sample code to talk to a Nexus 7000
Changing the subsystem from netconf to xmlagent
Initial import of ncclient 0.3.2 from leopoul/ncclient
Junos compatibility: library migration + examples
Workaround for malformed xml in <commit> rpc-reply.  Fixes #1
Setting initial version
Updating README
Adding .gitignore
Updated README for libxml2/libxslt dependencies
support for revisions in compare_configuration()
Adding LICENSE-JUNIPER
support for <request-halt> and <command> formatting
Backward compatibility of data_xml attribute in NCElement for support of
examples/ncXX.py scripts.  Fixes #3
Merge remote-tracking branch 'upstream/master' into jb_merging_from_upstream

To resolve merging conflicts, a device-handler infrastructure was implemented, which
should give the client the ability to deal with server/device specific behaviour and
requirements.
Implement possible exceptions for specific RPC errors.
Added support for device-specific SSH-connect parameters.
More CSR device specific handler functions.
Update rpc.py