Add statusText in responses helpers

[raskyer]

When using unauthorized or notFound, it would be cool to add the default statusText as stated here :
https://en.wikipedia.org/wiki/List_of_HTTP_status_codes

[sergiodxa]

You can do it already:

let response = badRequest(null, { statusText: "Custom text" })

[raskyer]

Add the statusText by default. For now, I have custom method that calls yours by setting the default statusText