Sends a request to Facebook to check the login status

        :return: True if the client is still logged in
        :rtype: bool

def isLoggedIn(self):
        """
        Sends a request to Facebook to check the login status

        :return: True if the client is still logged in
        :rtype: bool
        """
        # Send a request to the login url, to see if we're directed to the home page
        r = self._cleanGet(self.req_url.LOGIN, allow_redirects=False)
        return "Location" in r.headers and "home" in r.headers["Location"]