docs: def _grabContentFromUrl(self, url):
          """ 
              Function that abstracts capturing a URL. This method will be rewritten in child classes.
              
              :param url: The URL to be processed.
              :return:    The response in a Json format.
          """
          # Defining an empty object for the response
          response = {}
  
          # This part has to be modified...        
          try:
              import urllib2
  
              # Grabbing the data      
              data = urllib2.urlopen(url).read()
  
              # Processing the data as expectesd
              response = self._createDataStructure(data)        
              
          # Try to make the errors clear for other users
          except Exception, e:
              errMsg = "ERROR. Something happened."   
              raise Exception( errMsg + " " + str(e))
              
          return response