anchor.diff:  if not exist download\package\twilio\lib\3.5 mkdir download\package\twilio\lib\3.5
   if not exist download\package\twilio\lib\WINDOWSPHONE8 mkdir download\package\twilio\lib\WINDOWSPHONE8
   if not exist download\package\twilio\lib\SL5 mkdir download\package\twilio\lib\SL5
  +
  +if not exist download\package\twilioauth\lib mkdir download\package\twilioauth\lib
  +if not exist download\package\twilioauth\lib\3.5 mkdir download\package\twilioauth\lib\3.5
   
   if not exist download\package\twiliomvc\lib mkdir download\package\twiliomvc\lib
   if not exist download\package\twiliomvc\lib\3.5 mkdir download\package\twiliomvc\lib\3.5
  
positive.code: copy src\Twilio.Api\bin\Release\Twilio.Api.* download\package\twilio\lib\3.5\
  copy src\Twilio.Api.Silverlight\bin\Release\Twilio.Api.Silverlight.* download\package\twilio\lib\SL5\
  copy src\Twilio.Api.WindowsPhone\bin\Release\Twilio.Api.WindowsPhone.* download\package\twilio\lib\\WINDOWSPHONE8\
  
  copy src\Twilio.Mvc\bin\Release\Twilio.Mvc.* download\package\twiliomvc\lib\3.5\
  copy src\Twilio.Twiml\bin\Release\Twilio.Twiml.* download\package\twiliotwiml\lib\3.5\
  copy src\Twilio.WebMatrix\bin\Release\Twilio.WebMatrix.* download\package\twiliowebmatrix\lib\3.5\
  
negative.code: copy src\Twilio.Api\bin\Release\*.* download
  copy src\Twilio.Api.Silverlight\bin\Release\*.* download\Silverlight\
  copy src\Twilio.Api.WindowsPhone\bin\Release\*.* download\WindowsPhone\
  copy src\Twilio.Auth\bin\Release\*.* download
  copy src\Twilio.Mvc\bin\Release\*.* download
  copy src\Twilio.Twiml\bin\Release\*.* download
  copy src\Twilio.WebMatrix\bin\Release\*.* download
  