Make sure that (with recent correction to globbed parameter escaping) non-string
values can still be passed route generation helpers for globbed route segments.
For example, foo_path([1, 2, 3]) should still work for a route like map.foo "*globbed"
by implicitely calling to_s on the Fixnums.
Signed-off-by: Pratik Naik <pratiknaik@gmail.com>