v0.2.1

Update dependencies
Fix a bug where the service would sometimes consider stale data to be current, due to websocket slot information arriving in an unexpected order.

v0.2.0

Improve snapshotting behavior for Serum OpenOrders account.

This now uses multiple getMultipleAccounts requests instead of a single getProgramAccounts request, which finishes more quickly and puts far less load on the RPC node.

This requires two new configuration settings: parallel_rpc_requests and get_multiple_accounts_count. See example-config.toml.
Use jemalloc, improving long-term memory footprint

Initial release.