Adding support for admin_state_up flag

This commit enhances the port, bridge and router resources with
the admin_state_up flag.

Change-Id: Ib2231b040026e7918d90b40a36afd80af0048603
Added missing newline

Change-Id: Ib241c0c354de84479669f1a60eda8b0c1c49a2c8
Update RHEL spec to v1.3.0-rc0.
Signed-off-by: Dave Cahill <dcahill@midokura.com>
Remove port type from docs and comments
Merge pull request #79 from duarten/master

Adding support for admin_state_up flag
Merge pull request #80 from midokura/port-type-doc-cleanup

Remove port type from docs and comments
IP Addr group support
Fix issues with IP address group support

Signed-off-by: Brandon Berg <bberg@midokura.jp>