anchor.diff:          |> filterBlackList
           |> applyFrameworkRestrictions frameworkRestrictions
           |> removeIfCompletelyEmpty
  +        |> addLicense nuspec.LicenseUrl
   
   
   type InstallModel with
  
positive.code:           LegacyReferenceFileFolders = []
            NewReferenceFileFolders = []
            TargetsFileFolders = [] 
            Analyzers = [] }
      let getReferenceFolders (installModel: InstallModel) =
          if installModel.NewReferenceFileFolders.IsEmpty then
            installModel.LegacyReferenceFileFolders
  
negative.code: ﻿namespace Paket
  
  open System
  open System.IO
  open Paket.Domain
  open Paket.Requirements
  