Define(reuse) a language independent serialisation protocol for storing data in the cache

The basic requirement is: write a Person object from a C++ hotrod client and read it from a Java/C# client, or in embedded mode.
Analysis: https://docs.google.com/spreadsheet/ccc?key=0Ag5RGdzR_GsldDdOVnpwbDUyT20xZlZPZUk5aFNjcGc#gid=0