I've placed the `application` and `data` directories into a `volumes`
subdirectory. The top level `data` directory is now used for storing the
data used by the database (and other, if any) containers. The `data`
directory has also been added to the `.gitignore` file to prevent
accidental pushing of user data.
All of the database data volume mapping have been changed from the host's
`/var/lib` directory to locally alongside the laradock installation. This
should hopefully prevent issues where data disappears after containers are
restarted or data on the host machine is overwritten by accident (scary!)
Additionally this should make data easier to backup between installations
- especially on Windows where `/var` does not exist and is created
transparently by Docker Machine/Windows beta.
This change will most likely cause data to disappear from existing
installations, however it may reappear if moved to it's new home.
References #137, #138
Added an untracked `.env` file to the root directory to prevent the
`WARNING: The INSTALL_PRESTISSIMO variable is not set` message from being
displayed when `docker-compose` is run.
Added section in README for optional features.
Jack Fletcher