Changed the T-H git repository to stackforge.
Changed the bind-address in mysql/percona/maria db a variable and set it to 0.0.0.0
Removed the LXC related tasks and created the netns task.
Refactored the T-H database username, password and host into the group_vars/turob-hipster file.
Also wrapped the netns shell commands into an 'if' so it'll only be created if it doesn't exist.