0.13.0

Added

• Added AST document processors (#210)
• Added optional Environment parameter to CommonMarkConverter constructor

Changed

• Renamed "header" things to "heading" for spec consistency
  • Header => Heading
  • ATXHeaderParser => ATXHeadingParser
  • SetExtHeaderParser => SetExtHeadingParser
  • HeaderRenderer => HeadingRenderer
• Renamed "HorizontalRule" to "ThematicBreak" for spec consistency
  • HorizontalRule => ThematicBreak
  • HorizontalRuleParser => ThematicBreakParser
  • HorizontalRuleRenderer => ThematicBreakRenderer
  • HorizontalRuleRendererTest => ThematicBreakRendererTest
  • RegexHelper::getHRuleRegex() => RegexHelper::getThematicBreakRegex()
• Renamed inline "Html" and "RawHtml" to "HtmlInline" for consistency
  • Html => HtmlInline
  • RawHtmlParser => HtmlInlineParser
  • RawHtmlRenderer => HtmlInlineRenderer
• Don't allow whitespace between link text and link label of a reference link (spec change)
• Don't allow spaces in link destinations, even in <>
• Allow multiline setext header content
  • The Heading constructor now allows $contents to be a string (old behavior) or string[] (new)

Fixed

• Fixed several list issues and regressions (commonmark/commonmark.js#59)

Removed

• Removed schema whitelist from autolink regex
• Moved SmartPunct functionality into new league/commonmark-extras package