v0.3.0

Bug Fixes

• refactor (e892036)
• stop using lack of default memset as random number generator (9ee10ad)
• update ci configs (d4174ad)

Features

• moar tests (a10bb7c)
• supports multiple pings (be4c9b0)
• update Ping to latests libp2p versions, fix tests, add more tests, update API (fc1be3a)
• use libp2p-crypto instead (efba7fa)
• use random ping value generator (bca4a21)