* s+[/.]nicira_nvp_plugin++
* Backwards compatibility is maintained by importing the
nicira package as nicira_nvp_plugin in the plugins package.
* It may be necessary to remove stale .pyc/.pyo files under the
nicira path after applying this patch.
* DocImpact
* Addresses bug 1166307
Change-Id: I241a2a75106398506b01bcb7a6ddbaafa1b7bd30