Tiago Mota

Build is failing due to the following: 1. tests defined on `PartitionedJournalSpecTestCases` trait ([PostgresJournalSpec.scala](https://github.com/SwissBorg/akka-persistence-postgres/blob/master/core/src/test/scala/akka/persistence/postgres/journal/PostgresJournalSpec.scala)) 2. tests defined on `JournalSequenceActorTest` abstract class ([JournalSequenceActorTest.scala](https://github.com/SwissBorg/akka-persistence-postgres/blob/master/core/src/test/scala/akka/persistence/postgres/query/JournalSequenceActorTest.scala)) What these tests have in common is concurrent...

@lomigmegard and @mkubala 👋 Commit 9adf419 solves the tests issues and makes the build pass. Not sure if the tests objective still remains though 👐