Inclusion on asciidoc language.
To test, just save http://www.methods.co.nz/asciidoc/index.txt  as a index.asciidoc and open it.
Merge pull request #144 from aeischeid/master

stylus gets its own lang file
Merge git://github.com/klansm/gmate
Go to version 0.11
adding gedit-source-code-browser