rails/rails — pull request #3775 by karevn (2011-11-27 18:59:38+00:00)
Title: Please pull my changes - they fix a rare problem with tests framework

Steps to reproduce:
1. Have routes with lambda-base :constraints option.
2. Have requests with subdomain set.
Defect: request parameters parsed are not available in the request object passed to :constraints lambda.

Tests included, not sure they are perfect.