Catch ConnectionError during handshake in ping.py
Catch ConnectionError during handshake in ping.py

jmaurice/bitnodes,NiKiZe/bitnodes,NiKiZe/bitnodes,ayeowch/bitnodes,jmaurice/bitnodes,Pan0ram1x/bitnodes,Pan0ram1x/bitnodes,ayeowch/bitnodes