Many improves to v0.7-beta

- Added optional NPIV comments on npiv/SYSTEM-VIO
- Except to remove IP from reserved IPs
- Added temporary VLAN and Virtual Switch to deploy OS and the default
address are changed automatically..
- Change view design.
- Check if VLAN existes on Virtual Switches
correct user
All tests to v0.7-beta ok!
Merge pull request #18 from kairoaraujo/v0.7-beta

v0.7-beta