winglian/heroku-buildpack-php — pull request #1 by PavelPolyakov (2013-09-16 10:18:14+00:00)
Title: Update httpd.conf

The proxy module is very useful, let's have it enabled by default.

p.s. please, enable the issues tab in your project
http://screencast.com/t/msvfmkBSPVF

because I haven't find any contact to interact with you

Your buildpack is the best one for PHP applications for Heroku.