SoftwareMarbles/heroku-buildpack-graphviz — pull request #1 by mrquincle (2014-08-01 12:37:55+00:00)
Title: Make it compile and run

Hi there,

Just made it compile and run again. See: http://dotty.herokuapp.com/

* use php buildpack from heroku itself
* update graphviz to newer version 2.38.0 instead of 2.28.0
* use fossies.org because graphviz.org is down
* remove perl from build dependencies of graphviz