anchor.diff:  // --------------------------------------------------------------------------------------
   // Run the unit tests using test runner
   
  +
  +
   Target "RunTests" (fun _ ->
       !! testAssemblies
       |> NUnit (fun p ->
           { p with
               DisableShadowCopy = true
  -            ToolPath = "packages/test/NUnit.Runners.Net4/tools"
               TimeOut = TimeSpan.FromMinutes 20.
               OutputFile = "TestResults.xml" })
   )
  
positive.code:     |> NUnit (fun p ->
          { p with
              DisableShadowCopy = true
              ToolPath = "packages/test/NUnit.Runners.Net4/tools"
              TimeOut = TimeSpan.FromMinutes 20.
              OutputFile = "TestResults.xml" })
  )
  
negative.code:     |> NUnit (fun p ->
          { p with
              DisableShadowCopy = true
              TimeOut = TimeSpan.FromMinutes 20.
              OutputFile = "TestResults.xml" })
  )
  