Akka Persistence Sql Async Versions Save

• Support connect/query timeout

• Upgrade dependencies
  • akka(2.5)
  • scalikejdbc-async(0.9)
• Scala 2.12 support

• Update mysql-async and postgresql-async

Fix a bug that AsyncWriteJournal fails if messages to write is empty. https://github.com/okumin/akka-persistence-sql-async/issues/10

Update Akka to 2.4

Fix a bug on asyncReadHighestSequenceNr

https://github.com/okumin/akka-persistence-sql-async/issues/6

• Change pass to password in configuration

The first release.