embedded Vert.x cluster configuration; using custom HazelcastClusterManager
upgrade to Vert.x 2.1M6-SNAPSHOT
more fluent json serialization
message serialization
change Base64 encoder implementation
* format, comments, cleanup
* json/RPC prototyping
more json/RPC prototyping
improve json/RPC serializer
change event bus messages to RPC calls
local network adapter/address detection