anchor.diff:  * Configure README for better preview on GitHub
   * Update chronicles example to modern AsciiDoc syntax; update content
   
  -{uri-repo}/issues?q=milestone%3Av1.5.0.alpha.13[issues resolved] |
  -{uri-repo}/releases/tag/v1.5.0.alpha.13[git tag]
  +{url-repo}/issues?q=milestone%3Av1.5.0.alpha.13[issues resolved] |
  +{url-repo}/releases/tag/v1.5.0.alpha.13[git tag]
   
   == 1.5.0.alpha.12 (2016-08-05) - @mojavelinux
   
  
positive.code: * document in README how to install Asciidoctor PDF on Ruby 2.0.0
  * enable Travis CI; configure CI-based deployment to RubyGems.org
  
  {uri-repo}/issues?q=milestone%3Av1.5.0.alpha.16[issues resolved] |
  {uri-repo}/releases/tag/v1.5.0.alpha.16[git tag]
  
  == 1.5.0.alpha.15 (2017-03-27) - @mojavelinux
  
  
negative.code: * Add example for specifying theme file (Leif Gruenwoldt) (#61)
  * Add thread_safe gem to remove warning when registering converter
  
  {url-repo}/issues?q=milestone%3Av1.5.0.alpha.6[issues resolved] |
  {url-repo}/releases/tag/v1.5.0.alpha.6[git tag]
  
  == 1.5.0.alpha.5 (2014-09-15) - @mojavelinux
  
  