Basepath Problem

[samypr100]

This issue is about swagger spec and base path behavior.
Using this library if you set it to "/" (meaning root), it's appending a "/" to the end of the url resulting in http(s)://host:port/apiRoute//... it should be http(s)://host:port/apiRoute/...
Instead if it's not simply "/", and something like "/basepath/" it's correct to append a "/" on the end if it doesn't exist.
I don't have this issue with swagger-ui itself, hence I though I should bring it up.

[daniel-cotton]

Should be able to close now - addressed in #58