Added test to make sure index (/) will render correctly (to prevent #484)
Added test to make sure index (/) will render correctly (to prevent #484)

postmanlabs/httpbin,postmanlabs/httpbin,krissman/httpbin,ewdurbin/httpbin,Runscope/httpbin,kennethreitz/httpbin,krissman/httpbin,kennethreitz/httpbin,ewdurbin/httpbin,Runscope/httpbin