Meza/Install on existing server

If you already have a server that meets Meza's requirements, run the following commands in your server's terminal to install Meza. This installs git, clones Meza from git, and deploys Meza via the Ansible playbook.

This will setup a demo wiki with the user  with password. For production environments, update this password (go to "preferences" when logged into your wiki as this user) or remove this user.