def account_info(self):
return self._get('<STR_LIT>')<EOL>
Requests everything account related (total used storage, reward, ...).

        Returns:
            dict: dictionary containing account related info. ::

                      {
                        "extid": "extuserid",
                        "email": "jeff@openload.io",
                        "signup_at": "2015-01-09 23:59:54",
                        "storage_left": -1,
                        "storage_used": "32922117680",
                        "traffic": {
                          "left": -1,
                          "used_24h": 0
                        },
                        "balance": 0
                      }