'Get the list of all users in InfluxDB.
:returns: all users in InfluxDB
:rtype: list of dictionaries
:Example:
>> users = client.get_list_users()
>> users
[{u\'admin\': True, u\'user\': u\'user1\'},
{u\'admin\': False, u\'user\': u\'user2\'},
{u\'admin\': False, u\'user\': u\'user3\'}]'

def get_list_users(self):

    return list(self.query(u'SHOW    USERS').get_points())
