anchor.diff:  
   ECHO calling npm test
   CALL npm test
  -ECHO ==========================================
  -ECHO ==========================================
  -ECHO ==========================================
  -ECHO using iojs, not checking test result!!!!!!!!!
   ECHO ==========================================
   ECHO ==========================================
   ECHO ==========================================
  
positive.code: ECHO msvs_toolset^: %msvs_toolset%
  ECHO msvs_version^: %msvs_version%
  ECHO TOOLSET_ARGS^: %TOOLSET_ARGS%
  
  
  ECHO activating VS command prompt
  :: NOTE this call makes the x64 -> X64
  
negative.code: ECHO using MSBuild^: && CALL msbuild /version && ECHO.
  IF %ERRORLEVEL% NEQ 0 GOTO ERROR
  
  ECHO downloading/installing node
  IF /I "%platform%"=="x64" powershell Install-Product node $env:nodejs_version x64
  IF /I "%platform%"=="x86" powershell Install-Product node $env:nodejs_version x86
  IF %ERRORLEVEL% NEQ 0 GOTO ERROR
  
  powershell Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force
  IF %ERRORLEVEL% NEQ 0 GOTO ERROR
  