Adding support for TOML, updating documentation
YAML support similar to jekyll (start and end with '---')
Merge pull request #2 from tychoish/yaml-rst-support
fix: changing terminal yaml line, generalizing forematter splitting
fixes: returning json parsing, error messages, yaml header offsets
fix: parsing of yaml forematter
changing to suport yaml rather than json and adding optional restructuredtext support
sanity: move from json to yaml
Merge pull request #1 from tychoish/add-gitignore
rendering shortcodes earlier for better performance
better install instructions and fixing usage typo