Convenience method for requesting to google with proper cookies/params.

def post(self, url, postParameters=None, urlParameters=None):
        """
        Convenience method for requesting to google with proper cookies/params.
        """
        if urlParameters:
            url = url + "?" + self.getParameters(urlParameters)
        headers = {'Authorization':'GoogleLogin auth=%s' % self.auth_token,
                    'Content-Type': 'application/x-www-form-urlencoded'
                    }
        postString = self.postParameters(postParameters)
        req = requests.post(url, data=postString, headers=headers)
        return req.text