We'll respond shortly.
“Pie-clearfix behaves differently on heroku vs. locally.”
Compressing assets? Compressing locally? Try with a proxy? IE stylesheet limitations?
“Rails 3.1.1 asset pipeline not compiling images. Before the 3.1.1 upgrade, images were compiling correctly. After the upgrade, images do not compile”
“How can we test subdomain behavior in Selenium?”
Try lvh.me. lvh.me is a domain that points to your local virtual host. nslookup for lvh.me shows the address as 127.0.0.1.