Setting version to 1.0.1
Setting version to 1.0.2-SNAPSHOT
Update README.md
cleanup
add Settings.operationMaxRetries
add SettingsBuilderSpec
make HeartbeatRequest & HeartbeatResponse  private
fix log level
add SubscriptionActorITest & StreamSubscriptionActorITest
add OneToMany
add Operation, initial
wip on implementing operatinos
rework subscription actors to work with new Operations
uncomment and fix test case in SubscriptionActorITest