anchor.diff:          else if text.StartsWith "= " then VersionRange.Exactly(text.Replace("= ", ""))
           else VersionRange.AtLeast(text)
       
  -    let formatVersionRange (version: VersionRange) =
  +    let formatVersionRange (version : VersionRange) = 
           match version with
           | Minimum v -> ">= " + v.ToString()
           | Specific v -> v.ToString()
  -        | Range(v1,v2) -> ">= " + v1.ToString() + ", < " + v2.ToString()
  -
  +        | Range(v1, v2) -> ">= " + v1.ToString() + ", < " + v2.ToString()
  +    
       let executeInScript (executeInScript : FsiEvaluationSession -> unit) = 
           let fsiConfig = FsiEvaluationSession.GetDefaultConfiguration()
           let commonOptions = [| "fsi.exe"; "--noninteractive" |]
  
positive.code: open Microsoft.FSharp.Compiler.Interactive.Shell
  open Paket
  
  module ConfigHelpers =
      let initialCode = """
  open System.Collections.Generic
  let __nuget = new Dictionary<string,string*string*string>()
  
negative.code: 
  let nuget package version = __nuget.Add(package,("nuget",__nugetSource,version))
  """
      
      let parseVersionRange (text : string) : VersionRange = 
          // TODO: Make this pretty
          if text.StartsWith "~> " then 
  