0.2.8

Fixes and enhancements

• Source url. See below. #69 by @jonas and @gsechaud
• Fix @scaladoc to work for Scala 2.12. #77 by @jonas
• Only highlight fenced code blocks when a language is set. #65/#78 by @jonas

Source origin url on GitHub

$page.source_url$ contains the plain text of the github source url of the current page. Works only if the associated github.base_url is defined. If it doesn't, this field returns a null value; then a condition testing like $if(page.source_url)$ would be necessary in this case.
Provide a new template "source.st" available in the generic theme which allows to display a simple plain text with the link associated to the current file.