Big Switch: Call correct method in watchdog

Updates the consistency watchdog fuction to call
the correct rest method.

Closes-Bug: #1328321
Change-Id: I86ce0af36f6764a3f1e789602cef52758caedc8b
Floatingip extension support for nuage plugin

Nuage's VSP supports adding floating-ip which fits
nicely with this floatingip extension supported by
openstack's neutron. This set of change enables that.

Implements: blueprint floatingip-ext-for-nuage-plugin

Change-Id: I7178ef0dd170567d0e50035eeed0db2ca33f6c1a
Merge "Floatingip extension support for nuage plugin"
Merge "Big Switch: Call correct method in watchdog"