anchor.diff:  if exist %BITDUST_HOME%\python\Lib\site-packages\Crypto\__init__.py goto PyCryptoInstalled
   if exist pycrypto-2.6.win32-py2.7.exe  goto PyCryptoDownloaded 
   echo Downloading pycrypto-2.6.win32-py2.7.exe
  -wget0.exe -nv "http://www.voidspace.org.uk/downloads/pycrypto26/pycrypto-2.6.win32-py2.7.exe" 
  +wget0.exe  "http://www.voidspace.org.uk/downloads/pycrypto26/pycrypto-2.6.win32-py2.7.exe" 
   :PyCryptoDownloaded
   echo Installing pycrypto-2.6.win32-py2.7.exe
   unzip.exe -o -q pycrypto-2.6.win32-py2.7.exe -d pycrypto
  
positive.code: 
  
  echo Installing dependencies with easy_install
  %BITDUST_HOME%\python\python.exe -m easy_install -Z -O -a -U -N zope.interface pyOpenSSL pyasn1 twisted Django==1.7
  
  
  if not exist %BITDUST_HOME%\src echo Prepare sources folder
  
negative.code: 
  if exist unzip.exe goto UnZIPDownloaded 
  echo Downloading unzip.exe
  wget0.exe  http://www2.cs.uidaho.edu/~jeffery/win32/unzip.exe --no-check-certificate 
  :UnZIPDownloaded
  
  
  