anchor.diff:  @echo off
  -
  +setlocal EnableDelayedExpansion
   set projectName=org.ortc.adapter
   set nugetName=ORTC.Adapter
  -set nugetVersion=%1
  -set publishKey=%2
  +set nugetVersion=
  +set publishKey=
   set failure=0
   set powershell_path=%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\powershell.exe
   set PROGFILES=%ProgramFiles%
  
positive.code: set nugetSpec=%nugetBasePath%\%projectName%.nuspec
  set nugetOutputPath=%nugetBasePath%\..\NugetOutput\%projectName%
  set nugetTemplateProjectsPath=%nugetBasePath%\templates\%projectName%
  
  set adapterProjectPath=winrt\projects\api\org.ortc.adapter\org.ortc.adapter
  set adapterTempProjectPath=winrt\projects\temp\org.ortc.adapter\org.ortc.adapter
  
  
  call:copyFiles %adapterProjectPath%\*.* %adapterTempProjectPath%\
  if "%failure%" neq "0" goto:endedWithError
  
  
negative.code: goto:eof
  
  :done
  echo %v%>%nugetPackageVersion%
  echo.
  echo Success: ORTC nuget package is created.
  echo.