4.0.0 org.apache.maven.plugins maven-compiler-plugin 1.7 1.7 com.codeminders.socketio socketio-server 1.0.2 .. socketio-server-core jar Socket.IO Java Core Core Socket.IO Server classes org.mortbay.jetty servlet-api provided com.fasterxml.jackson.core jackson-core provided com.fasterxml.jackson.core jackson-databind provided com.google.guava guava provided