Add usage example

[ngortheone]

Hi,

Thanks for awesome library. It is quite difficult for a regular developer like me to figure out how to use the library. Could you please add some usage examples that would demonstrate convergence of two replicas with serialization/deserialization to/from JSON in between merges?

Something like

p = initial state
q = initial state

p.someops
q.someops

p_ser:String = p.serialize
q_ser:String = q.serialize
<-- here it would be interesting for app developer to actually see JSON text, as if it is transmitted over network.


p.merge(deserialize(q_ser))
q.merge(deserialize(p_ser))

Thanks!

[Tamriel]

They are here: https://github.com/fthomas/crjdt/tree/master/modules/core/src/test/scala/eu/timepit/crjdt/core/examples
They are the same as in the paper and explained there.