Test for range request "bytes=0-"
Test for range request "bytes=0-"

This (useless) range request is send by Chrome with HTML5 Video.
This was not working correctly in 4.0 and was fixed somewhere
in master.

feld/Varnish-Cache,feld/Varnish-Cache,feld/Varnish-Cache,varnish/Varnish-Cache,feld/Varnish-Cache,varnish/Varnish-Cache,feld/Varnish-Cache,gquintard/Varnish-Cache,gquintard/Varnish-Cache,gquintard/Varnish-Cache,gquintard/Varnish-Cache,varnish/Varnish-Cache,varnish/Varnish-Cache,varnish/Varnish-Cache