v0.99

This release removes ActorPublisher usage which is to be removed in Akka 2.6. This means that as of Akka 2.6-M5 this will be the lowest version required.

• #521 replace deprecated QueryActorPublisher and AllPersistenceIdsPublisher
• #508 fixed invalid AtomicWrites grouping + minor optimizations
• #509 Added support for multi-partition & mixed gaps
• Create Documentation with Paradox for 0.x branch