[Vala] [PATCH] Vala binding for Graphviz library

[Martin Olsson <mnemo minimum se>]

Hi,

Here is a Vala binding for the graphviz library. Hopefully it can be included in
Vala GIT so that others can benefit from it as well. If anyone wants to try it out
there is small code sample included as a comment at the top of the .vapi file.

https://bugzilla.gnome.org/show_bug.cgi?id=596656


                Martin