Add notification with event that can be triggered by a source; or triggered by watching another node;
split PeerActor into several actors: when a failure happens, it will only affect the concerned actor; all tests are working, this version seems to be ok for experiments on Grid5000
PeerActor's events are implemented; wrote an example actor that use events to managed neighborhood
working on the example application
First iteration over DVMS algorithm (exampleApplication)
Merge branch 'master' of https://github.com/badock/AkkaArc