Merge pull request #7 from marmotz/master

Add ID in TOC tree.
Remove direct links. Débug of lines starting by a monospace text.
Update detect() functions to sync with WikiRenderer.
Add new configuration parameters.
Add HTML unit test.
Update composer.json to require dev-master version of wikirenderer.
Documentation added.
Add code block syntax highlighting.
Merge remote-tracking branch 'origin/master'
New configuration parameters added.
update installation by composer in README