new_contents: """
  Created on 02.02.16 13:26
  
  This module contains examples on config parser usage
  
  .. py:module:: cfg_parsing_example
      :synopsis: This module contains examples on config parser usage
  
  
  .. moduleauthor:: Roman Shuvalov <orangato@yandex.ru>
  """
  import sys
  import os
  
  # Hack if you don't want to install cfg parser and just try call example file as is
  ROOT = os.path.dirname(os.path.realpath(__file__))
  sys.path.append(os.path.dirname(ROOT))
  
  from cfg_parser import Configuration
  
  
  c = Configuration(os.path.join(ROOT, 'empty_example.cfg'))
  try:
      c.get_configuration()
  except IOError:
      pass
  
  if os.path.isfile(os.path.join(ROOT, 'empty_example.cfg')):
      print 'Successfully created empty config file'
  else:
      raise RuntimeError('Unexpected error. Failed to create configuration file.')
  
  template_example = '''
  [section_one]
  iInterval=30
  fPrice=45.67
  bEnableSpoofing=1
  sEntryPointClass=MainMethanina
  lProxyList=127.0.0.1:3456,127.0.0.1:2333,127.0.0.1:4565
  
  [section_two]
  iAnotherInterval=45
  '''
  
  with open(os.path.join(ROOT, 'example_template.txt'), 'w+') as f:
      f.write(template_example)
  
  c = Configuration(os.path.join(ROOT, 'example.cfg'), os.path.join(ROOT, 'example_template.txt'))
  try:
      c.get_configuration()
  except IOError:
      pass
  
  if os.path.isfile(os.path.join(ROOT, 'empty_example.cfg')):
      print 'Successfully created config file from template'
  else:
      raise RuntimeError('Unexpected error. Failed to create configuration file from template.')
  
  # we call again to actually read data after new cfg file was created and filled
  options = c.get_configuration()
  print 'section one'
  print 'interval {}={}'.format(options.section_one.interval, 30)
  print 'price {}={}'.format(options.section_one.price, 45.67)
  print 'enable spoofing {}={}'.format(options.section_one.enable_spoofing, True)
  print 'entry point class {}={}'.format(options.section_one.entry_point_class, 'MainMethanina')
  print 'proxy list {}'.format(repr(options.section_one.proxy_list))
  print 'section two'
  print 'another interval {}={}'.format(options.section_two.another_interval, 45)
  
  
subject: Add example usage