anchor.diff:  
   If you would like this library to support another Ruby version, you may volunteer to be a maintainer. 
   Being a maintainer entails making sure all tests run and pass on that implementation. 
  -When something breaks on your implementation, you will be personally responsible for providing patches in a timely fashion. 
  +When something breaks on your implementation, you will be expected to provide patches in a timely fashion. 
   If critical issues for a particular implementation exist at the time of a major release, support for that Ruby version may be dropped.
  -
  -// vim: tw=72
  
positive.code: *Asciidoctor* was written by https://github.com/mojavelinux[Dan Allen], https://github.com/erebor[Ryan Waldron], https://github.com/lightguard[Jason Porter], https://github.com/nickh[Nick Hengeveld] and {contributors}[other contributors].
  
  The initial code from which Asciidoctor emerged was written by http://github.com/nickh[Nick Hengeveld] to process the git man pages for the {gitscm-next}[Git project site]. 
  Refer to commit history of {seed-contribution}[asciidoc.rb] to view the initial contributions and contributors.
  
  *AsciiDoc* was written by Stuart Rackham and has received contributions from many other individuals.
  
  ////
  == Thanks, acknowledgements, and credits
  ////
  
  == Contact and Help
  
  The Asciidoctor Project is developed to help you sucessfully write and publish your content.
  But we can't do that without your feedback!
  We encourage you to ask questions and discuss any aspects of the project on the mailing list or IRC.
  
  Mailing list:: {forum}
  
  #asciidoctor on FreeNode (IRC):: {irc}
  
  Further information and documentation about Asciidoctor can be found on the project's website.
  
  Home:: {homepage}
  
  News:: {news}
  
  Docs:: {docs}
  
  The Asciidoctor organization on GitHub hosts the project's source code, issue tracker, and sub-projects.
  
  Source repository:: {sources}
  
  Issue tracker:: {issues}
  
  GitHub organization:: {org}
  
  If you discover errors or ommisions in the source code, documentation, or website content, please don't hesitate to submit an issue or open a pull request with a fix. 
  The <<contributing>> section provides information on how to create, style, and submit issues, feature requests, code, and documentation to the Asciidoctor Project. 
  
negative.code: :install-mac: http://asciidoctor.org/docs/install-asciidoctor-macosx/
  :render: http://asciidoctor.org/docs/render-documents
  :factory: http://asciidoctor.org/docs/produce-custom-themes-using-asciidoctor-stylesheet-factory
  :java: http://asciidoctor.org/docs/install-and-use-asciidoctor-java-integration
  :man: http://asciidoctor.org/man/asciidoctor 
  :sources: https://github.com/asciidoctor/asciidoctor
  :tests: https://github.com/asciidoctor/asciidoctor/tree/master/test
  :issues: https://github.com/asciidoctor/asciidoctor/issues
  :forum: http://discuss.asciidoctor.org
  :irc: irc://irc.freenode.org/#asciidoctor
  