0.1.0

• Added generated package for templates (lice-tpl.lua) for easier rockspec packaging.
• Added language comment style formatting option -l (aliased --lang)
• Added filename output option -f (aliased --file).
• Added language comment styles support, see languages.
• Added file extensions recognition on -f option value. Overrides -l.
• -o (aliased --organization) defaults to git config user.name first. If not found,
  try to infer the username from the environment variable.
• Updated -h (aliased --help) output with the new options.
• Prettified -h, --list, --vars output.