[#1237] When version is not found, throw 404 right away.
Don't return None, or else we'll throw 500 some time later.
Signed-off-by: Paul Sokolovsky psokolovsky@geek.net
Authored by: Paul Sokolovsky 2011-01-27
Parent(s): [397c72]
Child(ren): [a13eca]
Paul Sokolovsky
