anchor.diff:  
           let parameters = setParams ChocoPackDefaults
   
  -        let args = new StringBuilder("pack ")
  +        let args = new StringBuilder()
  +                |> appendWithoutQuotes "pack"
                   |> append nuspecPath
  -                |> appendIfNotNullOrEmpty parameters.Version "--version "
  +                |> appendWithoutQuotesIfNotNull parameters.Version "--version "
                   |> appendIfTrueWithoutQuotes parameters.NonInteractive "-y"
  -                |> appendIfNotNullOrEmpty parameters.AdditionalArgs parameters.AdditionalArgs
  +                |> appendWithoutQuotesIfNotNull parameters.AdditionalArgs parameters.AdditionalArgs
                   |> toText
   
  -        CallChoco parameters.ToolPath args parameters.Timeout
  +        callChoco parameters.ToolPath args parameters.Timeout
  
positive.code:     ///  - `exePath` - The location of choco executable. Automatically found if null or empty.
      ///  - `args` - The arguments given to the executable.
      ///  - `timeout` - The choco execution timeout
      let private CallChoco exePath args timeout =
          // Try to find the choco executable if not specified by the user.
          let chocoExe =
              if not <| isNullOrEmpty exePath then exePath else
  
negative.code: 
          let parameters = setParams ChocoInstallDefaults
  
          let args = new StringBuilder()
                  |> appendWithoutQuotes "install"
                  |> append packages
                  |> appendWithoutQuotesIfNotNull parameters.Version "--version "
                  |> appendIfTrueWithoutQuotes parameters.Prerelease "--pre"
                  |> appendWithoutQuotesIfNotNull parameters.PackageParameters "--params "
                  |> appendWithoutQuotesIfNotNull parameters.Source "--source "
                  |> appendIfTrueWithoutQuotes parameters.ForceX86 "--forcex86"
                  |> appendWithoutQuotesIfNotNull parameters.InstallArgs "--installargs "
                  |> appendIfTrueWithoutQuotes parameters.OverrideArgs "--overrideargs"
                  |> appendIfTrueWithoutQuotes parameters.SkipPowershell "--skippowershell"
                  |> appendWithoutQuotesIfNotNull parameters.User "--user "
                  |> appendWithoutQuotesIfNotNull parameters.Password "--password "
                  |> appendIfTrueWithoutQuotes parameters.NonInteractive "-y"
                  |> appendIfNotNullOrEmpty parameters.AdditionalArgs ""
                  |> toText
  
          callChoco parameters.ToolPath args parameters.Timeout
  
      /// Call choco to pack a package
      /// ## Parameters
  