0.0.30

• Start keeping changelog.

  Currently supports literal paths in .versioned-files.list,
  one main document in properties or reStructuredText format.
  And just a handful of source documents: Shell script, Makefile, Javascript,
  YAML, JSON, Coffee-Script, Ant build XML.
  Any format supporting c-style line comments or unix octotrophe comments,
  but needs to be hardcoded.

  Immediate dev plans: clean-up docs, start on branches for better
  configuration, more flexible parser.