Merge pull request #176 from altoo-ag/wip-175-migration-guide

Prepares migration guide for 1.0.0

Author: nvollmar

migration-guide.md

@@ -18,4 +18,8 @@ Migration from 0.5.x/0.6.x to 1.0.x
 * `KryoSerializationExtension` is no longer necessary and must be removed from akka configuration.  
 * If you were using the scala serializers independently adapt imports from `com.romix.scala.serialization.kryo` to `io.altoo.akka.serialization.kryo.serializer.scala`
 * Configuration property `id-strategy` has been re-named to `id-strategy` and the default has been changed from `incremental` to `default`.
-    Please read the documentation provided in the [reference.conf](https://github.com/altoo-ag/akka-kryo-serialization/blob/master/src/main/resources/reference.conf) for the different strategies and implications.
+    Please read the documentation provided in the [reference.conf](https://github.com/altoo-ag/akka-kryo-serialization/blob/master/src/main/resources/reference.conf) for the different strategies and implications.
+* The configuration property `kryo-custom-serializer-init` has been replaced with `kryo-initializer` and requires the initialize class to extend the `DefaultKryoInitializer`
+* The configuration property `kryo-default-serializer` has been removed and setting the default field serializer can be done by subclassing the `DefaultKryoInitializer`
+* The configuration property `custom-queue-builder` has been replaced with `queue-builder` and now requires the custom queue build to extend the `DefaultQueueBuilder`
+* The configuration property `encryption.aes.custom-key-class` has been replaced with `encryption.aes.key-provider` and requies the custom key provider to extend the `DefaultKeyProvider`