old_contents: 
  import urllib
  
  class EpiDBClient:
  
  	server = 'https://egg.science.uva.nl:7443'
  	path_submit = '/submit/'
  
  	def __init__(self, api_key=''):
  		self.api_key = api_key
  
  	def __epidb_call(self, url, param):
  		data = urllib.urlencode(param)
  		sock = urllib.urlopen(url, data)
  		res = sock.read()
  		sock.close()
  
  		return res
  	
  	def submit(self, data):
  		param = {
  			'data': data,
  			'source': '',
  			'format': ''
  		}
  
  		url = self.server + self.path_submit
  		res = self.__epidb_call(url, param)
  
  
new_contents: 
  import urllib
  
  __version__ = '0.0~20090901.1'
  
  class EpiDBClient:
  
  	version = __version__
  
  	server = 'https://egg.science.uva.nl:7443'
  	path_submit = '/submit/'
  
  	def __init__(self, api_key=''):
  		self.api_key = api_key
  
  	def __epidb_call(self, url, param):
  		data = urllib.urlencode(param)
  		sock = urllib.urlopen(url, data)
  		res = sock.read()
  		sock.close()
  
  		return res
  	
  	def submit(self, data):
  		param = {
  			'data': data,
  			'source': '',
  			'format': ''
  		}
  
  		url = self.server + self.path_submit
  		res = self.__epidb_call(url, param)
  
  
subject: add version information