anchor.diff:  ﻿namespace Paket
   
  +open System
   open System.IO
   open System.Collections.Generic
   
  
positive.code:                         group.ReplaceFramework(
                              framework,
                              (fun _ -> { References = newFiles; ContentFiles = Set.empty }),
                              (fun files -> files))),
                      (fun _ -> Some(FrameworkGroup.singleton(framework,{ References = newFiles; ContentFiles = Set.empty }))))) this
      
  
  
negative.code:                    let otherProfiles = 
                         match kv.Key with
                         | PortableFramework(_, f) -> 
                             f.Split([| '+' |], StringSplitOptions.RemoveEmptyEntries)
                             |> Array.map FrameworkIdentifier.Extract
                             |> Array.choose id
                         | _ -> [||]
  