old_contents: from entrypoint2 import entrypoint
  import logging
  
  __version__ = '3.2'
  
  @entrypoint
  def add(one, two=4, three=False): 
      ''' This function adds two number.
      
      one: first number to add
      :param two: second number to add
      :rtype: int
      '''
      sum = str(int(one) + int(two))
      
      logging.debug('logging sum from hello.py:' + sum)
      print 'printing sum from hello.py:', sum          
      
      return sum
  
new_contents: from entrypoint2 import entrypoint
  import logging
  
  __version__ = '3.2'
  
  @entrypoint
  def add(one, two=4, three=False): 
      ''' This function adds two number.
      
      :param one: first number to add
      :param two: second number to add
      :rtype: int
      '''
      sum = str(int(one) + int(two))
      
      logging.debug('logging sum from hello.py:' + sum)
      print 'printing sum from hello.py:', sum          
      
      return sum
  
subject: fix example doc