derf/Travel-Status-DE-VRR — pull request #1 by rohieb (2013-04-09 15:48:22+00:00)
Title: respect proxy environment variables

(shameless copy of https://github.com/derf/Travel-Routing-DE-VRR/pull/4)

This little patch makes Travel::Status::DE::VRR respect the HTTP_PROXY
environment variable, which is the standard environment variable for proxy
configuration and is also used by many other applications.