Fix typo in footer
Post: How to set up an IPv6 tunnel on Ubuntu 14.04
Small private network guide update

- Remove mix of 192.168.0.2 and 192.168.0.3 IPs for gateway address:
it looks like the OpenStack allocated IP 192.168.0.3 was not used in
this guide. Instead, in this update, force allocated IP to 192.168.0.3
when creating neutron port and use it as the gateway IP.
- When using neutron CLI to create subnet, add the configured gateway
IP as the subnet gateway (as done in Horizon).
Merge pull request #29 from gierschv/private-networks

Small private network guide update
Merge pull request #27 from DrOfAwesomeness/post/he-ipv6-tunnel

Post: How to set up an IPv6 tunnel on Ubuntu 14.04
Create guide about NAT and private network
Merge remote-tracking branch 'upstream/master'