resolves #61 Print multiple authors if there is more than one
resolves #62 Remove zero width space
Add the multiple authors to the man page output as well
revealjs: mention that the default settings come from revealjs project
revealjs: applied asciidoctor's upstream doc guidelines
Fix typo in html5/block_preamble.{haml,slim}

Variable `converters` doesn't exist, it should be `converter`.
Merge pull request #74 from jirutka/patch-1

Fix typo in html5/block_preamble.{haml,slim}
Merge pull request #66 from DavidGamba/multiple-authors-take2

resolves #61 Print multiple authors if there is more than one
Merge pull request #72 from obilodeau/revealjs/README-one-sentence-per-line

revealjs: applied asciidoctor's upstream doc guidelines
Merge pull request #67 from DavidGamba/remove-zero-width-space

resolves #62 Remove zero width space
add note about why we are removing &#8203;
Merge pull request #70 from obilodeau/doc/default-settings

revealjs: mention that the default settings come from revealjs project
Fix haml/html5/block_page_break - missing semicolon
Merge pull request #77 from jirutka/patch-1

Fix haml/html5/block_page_break - missing semicolon
Allow subheading (>= h3) in reveal.js slides
Merge branch 'revealjs/syntax-highlight' into next

Needed for presentation
Merge remote-tracking branch 'me/next' into next

Needed for working `===` (h3 tags)