fix path finding in express

[Kenblair1226]

per #81, borrow from @evelyne24's fix to use req.path if req.route does not exist.

[kibertoad]

could you please add new test and also check why ci is failing?

[kibertoad]

Still missing test :)

[Kenblair1226]

Still missing test :)

Need to study testing framework a little bit...

[kobik]

@kibertoad anything else is missing?

[kibertoad]

@Kenblair1226 Would that work correctly when addressing parametrized routes? Wouldn't this result in passing ids etc as a part of route as well?

[Kenblair1226]

Ya, the params will be treated as path and mostly be ignored since not matching any schema. Any suggestion?

[kibertoad]

@Kenblair1226 Something like this, I think: #74