heroku/heroku-buildpack-nodejs — pull request #132 by tlperkins (2014-12-04 20:43:33+00:00)
Title: Proxy Aware Buildpack

Buildpacks are being used in private clouds and enterprise environments. The requirement for enterprise grade applications to be proxy aware is pretty high. This update leverages the existing $env_dir mechanism to pass case insensitive http_proxy, https_proxy, and no_proxy environment variables along to the complete build process.