Changes to support non-multicast discovery
Only support discovery on port which espial is started on
Add get_nodes / get_master functions
add debugging
remove debugging
Hack back in default multicast support. Setting 'network.multicast = false' will disable multicast in favor of discovery
Fix multicast support
Remove console.log
Notify node addition when running in multicast mode
Improve heartbeat
Change default port
Merge pull request #1 from normanjoyner/peers

Add peer discovery support