anchor.diff:  
   [<Literal>]
   let BuildDir = "build/"
  +
  +[<Literal>]
  +let DotNetVersion = "2.0.0-preview1-005977"
  +
  +let isDotNetInstalled = DotNetCli.getVersion() = DotNetVersion
   
   // Filesets
   let codeProjects = !!"./src/**/*.fsproj"
  
positive.code:     }
  
  // Targets
  Target "Clean" (fun _ -> DotNetCli.RunCommand id "clean")
  
  Target "CleanBuildOutput" (fun _ -> DeleteDir BuildDir)
  
negative.code:         tracefn "Will the packages be pushed to GitHub/NuGet? %b." shouldPushToGithub)
  
  // Build order
  "PrintStatus" 
      =?> ("InstallNetCore", not isDotNetInstalled)
      ==> "CleanBuildOutput"
      ==> "Clean"
      ==> "AssemblyInfo"
      ==> "Restore"
  