anchor.diff:                  do! env.ResponseBody.AsyncWrite(bytes)
               } |> Async.StartAsTask :> Task)
   
  +    /// Default URI matching algorithm
       let uriMatcher uriTemplate (env, _) =
           let env = Environment.toEnvironment env
           // TODO: Do this with F# rather than System.ServiceModel. This could easily use a Regex pattern.
  
positive.code:             env.RequestPath +
              if String.IsNullOrEmpty env.RequestQueryString then "" else "?" + env.RequestQueryString
  
  type OwinEnv = IDictionary<string, obj>
  type OwinAppFunc = Func<OwinEnv, Task>
  
  type HttpMethodHandler =
      | GET     of OwinAppFunc
      | HEAD    of OwinAppFunc
  
negative.code: module internal ResourceManager =
      open Dyfrig
  
      /// Default `405 Method Not Allowed` handler
      let notAllowed (allowedMethods: string list) =
          Func<_,_>(fun env ->
              let env = Environment.toEnvironment env
  