Metaswitch/sprout — pull request #79 by bossmc (2013-06-14 18:56:30+00:00)
Title: Construct the Service-Route like a Route (with a different name)

This causes the Service-Route to be constructed as:

Which converts the `lr` to a URI param, rather than a header param. Without this, edge proxies might use strict routing rules and do nasty things to the Req-URI.