Speed is Your Salvation

In this version images now only will be generated if they are used in Markdown. This greatly speeds up building articles if you have lots of image styles.

There are also lots of improvements in converting Markdown to HTML. There are more Emojis (and a documentation for that), and a syntax parser for code blocks of XML, Bash, Diff etc.

And there are some fixes to AMP-HTML, as Google clarified some rules for that. This also adds Piwik tracking to AMP pages.