Updated integration tests to test post connection validation
Added fog dependency
Updated the floating ip association to neutron

- Compute associate ip doesnt work with a networking api endpoint
- This will now call against the network/neutron API instead of compute
  to assign floating-ips.
Merge pull request #1 from jjasghar/redo

Redo
added -1 instead of 8675309
Merge pull request #141 from jjasghar/floating_ip_2

Fixes Associate IPs for neutron