floating ip revised
Merge pull request #7 from sstrato/UCLOUDNG-479

floating ip revised
Fix accessing to '/' of metadata server without any checks to work

Accessing to '/' of metadata server to get version information should
be allowed without any checks. Due to the wrong comparison condition,
it failed.

Change-Id: Ia8603c321839b959b120af1d018f061f438155c7
Fixes: bug #1192774
Merge pull request #8 from hyunsun/UCLOUDNG-318

Fix accessing to '/' of metadata server without any checks to work
Merge branch 'develop' of https://github.com/kt-cloudware/nova into develop

Conflicts:
	nova/compute/manager.py
	nova/network/quantumv2/api.py
re-factored