Allow failed validation to yield a Response instead of just a message about rho

[kryptt]

How about suggest 403 Bad Request for the status code?

[bryce-anderson]

PR #56 attempts to address this. @kryptt, @refried, I'd appreciate any input you have.

[aryairani]

This is really great. I'm still reading it. I'm reading the tests/specs to understand, but since tests are often written in their own kind of test DSL, it would be even awesomer if you could add an example of each new feature into the com.http4s.rho.swagger.demo package too.

(I'd envision these demo services turning into tutorials that teach all of rho at some point.)

[bryce-anderson]

@refried, Good point on the examples.

[bryce-anderson]

@refried, do you have any more comments on #56? I'm considering merging it.

[aryairani]

No, just that I think some ticket should remain open until examples can be added too. Otherwise go for it IMO.

[bryce-anderson]

I did add examples here and used here but perhaps that is a bit hidden. I'm going to open up a new issue category of, surprise, documentation and add a ticket for this.

Thanks for your input.

[bryce-anderson]

This is added but not yet well documented. I'm opening a new ticket for that.

[aryairani]

Oops yeah I was looking at the wrong commit. Thanks for adding this!