OGM-438 Making rules in example public to satisfy JUnit's requirements
OGM-37 Using externalizer to store key objects in the Infinispan grid
OGM-37 Using dedicated externalizer per key type to avoid redundant encoding of type information
OGM-361 Removing obsolete "start" flag in InfinispanDatastoreProvider
OGM-435 Making sure Ehcache's caches are always accessed using the right key type
OGM-435 Using dedicated serializable type for storing keys in Ehcache
OGM-435 Making key objects not implement Serializable anymore
OGM-435 Getting rid of some warnings
OGM-443 Adding @TestForIssue annotation
OGM-443 Making sure updates are propagated to persistent objects in Ehcache