Prefetch Count for WebSocket RPC. Now when a RPC server receives a call to a route that has all workers used, it will return MaxConnectionsReached exception.
1.5.1
Fix managers that were starting multiple times due to each RunnerContext calling its start.
1.5.0
Runner Context Feature
1.4.2
Removed aiohttp unused import.
1.4.1
Fixed broken Websocket client management that wasn't awaiting the super coroutine.
Metrics are disabled by default to prevent starting a server at the default port without the user knowing.
To enable it, just add `ENABLE_METRICS=True` to the dict config