Initial commit to astapor adding n1kv plugin support

Adding a n1kv support to astapor

adding additional parameters variable to controller

adding additiona_params to seeds.rb

adding _40_router.py.erb template

correcting allignemnt in controller-common.pp

Addressing comments/feedback from redhat

Addressing all redhat comments/feedback

remove neutron_core_plugin variable from networker.pp

making changes for second round of reviews

adding additiona_params

changing proxy_url in cisco.pp

remove ovs condition in controller.pp

minor changes