modified OutgoingConnectionManager.java to allow more than one peer on machine

	modified:   jtella/src/main/java/com/kenmccrary/jtella/OutgoingConnectionManager.java
	modified:   jtella/src/main/java/jtella/examples/mynode/JTellaNode.java
	modified:   swazam-peer/src/main/java/org/tuwien/swalab2/swazam/peer/Peer.java
added *.log to gitignore