Releasing 3.0.0-milestone3
Releasing 3.0.0-milestone3

logicus4078/vertx-jdbc-client,logicus4078/vertx-jdbc-client,ckaminski/vertx-jdbc-client,ckaminski/vertx-jdbc-client,ckaminski/vertx-jdbc-client,vert-x3/vertx-jdbc-client,logicus4078/vertx-jdbc-client