anchor.diff:  
   set STEP=VSIX
   
  -if "%BuildOrleansNuGet%" == "false" (
  -    @echo Skipping building VSIX
  -	@GOTO :EOF
  +if "%VSSDK140Install%" == "" (
  +    @echo Visual Studio 2015 SDK not installed - Skipping building VSIX
  +    @GOTO :BuildFinished
   )
  +
  +@echo Build VSIX ============================
   
   set PROJ=%CMDHOME%\OrleansVSTools\OrleansVSTools.sln
   SET OutDir=%OutDir%\VSIX
  
positive.code: @ECHO off
  
  SET CMDHOME=%~dp0.
  if "%VisualStudioVersion%" == "" call "%VS140COMNTOOLS%VsDevCmd.bat"
  if "%VisualStudioVersion%" == "" (
  echo Could not find Visual Studio 14.0 in the system. Cannot continue.
  exit /b 1)
  
  rem Get path to MSBuild Binaries
  if exist "%ProgramFiles%\MSBuild\14.0\bin" SET MSBUILDEXEDIR=%ProgramFiles%\MSBuild\14.0\bin
  if exist "%ProgramFiles(x86)%\MSBuild\14.0\bin" SET MSBUILDEXEDIR=%ProgramFiles(x86)%\MSBuild\14.0\bin
  SET MSBUILDEXE=%MSBUILDEXEDIR%\MSBuild.exe
  
  SET VERSION_FILE=%CMDHOME%\Build\Version.txt
  
  if EXIST "%VERSION_FILE%" (
      @Echo Using version number from file %VERSION_FILE%
      FOR /F "usebackq tokens=1,2,3,4 delims=." %%i in (`type "%VERSION_FILE%"`) do set PRODUCT_VERSION=%%i.%%j.%%k
  	@Echo PRODUCT_VERSION=%PRODUCT_VERSION%
  ) else (
      @Echo ERROR: Unable to read version number from file %VERSION_FILE%
      SET PRODUCT_VERSION=1.0
  )
  
  if "%builduri%" == "" set builduri=Build.cmd
  
  
negative.code: @if ERRORLEVEL 1 GOTO :ErrorStop
  @echo BUILD ok for VSIX package for %PROJ%
  
  :BuildFinished
  @echo ===== Build succeeded for %PROJ% =====
  @GOTO :EOF
  
  