def get(self):
        self.write({
            'status': 'up',
            'version': waterbutler.__version__
        })
Sets up or removes a listener for the label being changed on a
dataset/ETHPy150Open CenterForOpenScience/waterbutler/waterbutler/server/handlers.py/StatusHandler.get--crossover with--dataset/ETHPy150Open enthought/envisage/examples/plugins/single_project/sample_project/data/data.py/DataAdapter.when_label_changed