- Updates to support aiohttp 3.0.x. - Rename ``PrometheusExporterApplication`` to ``PrometheusExporter``, which contains a ``web.Application`` rather than extending it. - The function passed to ``PrometheusExporterScript.on_application_[startup|shutdown]`` must now be coroutines.
1.3.0
==================
- The function passed to ``PrometheusExporterApplication.set_metric_update_handler`` must now be coroutines.
1.2.0
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- Add ``MetricsRegistry.get_metric`` to return a single metric, possibly configured with label values.
1.1.0
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- Add ``MetricsRegistry`` to keep track of metrics registered by the application. - Expand documentation and convert to reST.
1.0.2
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- Fix error from ``get_registry_metrics`` when the registry has collectors without a ``describe()`` method.
1.0.1
==================
- Fix aiohttp warning because of passing loop to the application.