Swagger generation issues

[XeNz]

Currently there are some swagger generation issues when using 'dispatcher endpoints'.
Using the endpoints from Pacco.Vehicles I have stumbled upon the following:

• when endpoints with the same path exist, only the first one with particular path will be added to the swagger document
  e.g.: .Get<GetVehicle, VehicleDto>("vehicles/{vehicleId}") and .Put<UpdateVehicle>("vehicles/{vehicleId}") will result in only the GET endpoint being added in the swagger document.

• example models are currently not rendered as seen here:

At first glance these problems occur in the WebApiDocumentFilter class.

I can post a repro if needed.