anchor.diff:  
   if exist Git-1.9.5-preview20150319.exe goto GitDownloaded 
   echo Downloading Git-1.9.5-preview20150319.exe
  -wget0.exe -nv https://github.com/msysgit/msysgit/releases/download/Git-1.9.5-preview20150319/Git-1.9.5-preview20150319.exe --no-check-certificate 
  +wget0.exe  https://github.com/msysgit/msysgit/releases/download/Git-1.9.5-preview20150319/Git-1.9.5-preview20150319.exe --no-check-certificate 
   :GitDownloaded
   echo Installing Git-1.9.5-preview20150319.exe to %BITDUST_HOME%\git
   if not exist %BITDUST_HOME%\git mkdir "%BITDUST_HOME%\git"
  
positive.code: 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" 
  :PyCryptoDownloaded
  echo Installing pycrypto-2.6.win32-py2.7.exe
  unzip.exe -o -q pycrypto-2.6.win32-py2.7.exe -d pycrypto
  
negative.code: 
  
  echo Installing dependencies with easy_install
  %BITDUST_HOME%\python\python.exe -m easy_install -Z -O2 -a -U -N zope.interface pyOpenSSL pyasn1 twisted Django==1.7
  
  
  if not exist %BITDUST_HOME%\src echo Prepare sources folder
  