Added Replica
- Discover takes ipv4. IPv6 doesn't work.
- Moved discover from network.coffee to index.coffee
Add isEqual to ballot
updated Tests
Added Scout class. Tests to Scout.
Modified ballot _getBytes
 d
Modified index, rake file.
Fixed bug in network. Client Socket was not initialized. The data message in processMessage is converted to and Object.
Added winston to replica.
Created Commander.
Reindent
Commander test
Changed P1B fields name.
Bugs in network. Communication with acceptors was wrong.
Added lazy send messages. If not exists acceptors the network wait until exists at least one and then send the messages.
Network is initialize in index. Replica , leader and scout receive the initialized object.
Modified P1A format in Scout.
Tests fixed
Added getIP to network and use it in leader and acceptor.
Bugs
Message propose has redundant key, fixed.