Confirms the current token is still valid.
        Returns True if it is valid, False otherwise.

def validate(self):
        """  Confirms the current token is still valid.
        Returns True if it is valid, False otherwise. """

        try:
            resp = self.request().get(self.validate_url, verify=self.verifySSL).json()
        except TokenExpiredError:
            return False
        except AttributeError:
            return False

        if 'error' in resp:
            return False
        return True