- README.md: Remove unnecessary copyright line
- docs/config_file.md: Update the example YAML file to actually be proper.
- docs/config_file.md: Expand information to cover entire configuration file.
- Change the example configuration file from a tree to a self-documented
reference. You can still run it in sapling, but it's pretty boring.
- Moved previous example configuration to "Example Quest", in the trees
directory.