anchor.diff:              Dependencies = 
                   [
                       ("FSharp.Core.3", "0.0.2")
  -                    ("FsPickler", release.NugetVersion)
  -                    ("FsPickler.Json", release.NugetVersion)
  +                    ("FsPickler", RequireExactly release.NugetVersion)
  +                    ("FsPickler.Json", RequireExactly release.NugetVersion)
                   ] 
               Publish = hasBuildParam "nugetkey" })
           ("nuget/FsPickler.CSharp.nuspec")
  
positive.code:             OutputPath = "bin"
              ToolPath = nugetPath
              AccessKey = getBuildParamOrDefault "nugetkey" ""
              Dependencies = [("FsPickler", release.NugetVersion) ; ("Newtonsoft.Json", "6.0.3")] 
              Publish = hasBuildParam "nugetkey" })
          ("nuget/FsPickler.Json.nuspec")
  )
  
negative.code: //// Build a NuGet package
  
  Target "NuGet -- FsPickler" (fun _ ->
      let nugetPath = ".nuget/NuGet.exe"
      NuGet (fun p -> 
          { p with   
  