Remove protocol 1 and 2#2

bigmontz wants to merge 6 commits into

gjmwoods:4.2-protocol-handshakegjmwoods/neo4j-java-driver:4.2-protocol-handshakefrom

bigmontz:remove-protocol-1-and-2bigmontz/neo4j-java-driver:remove-protocol-1-and-2Copy head branch name to clipboard