Removed spring ws, added cxf dependencies
Created build plugin that generates the sources based on the OCPP 1.5 central system WSDL
Converted web service from Spring WS to CXF
Created a Spring context file for the CXF web service. Moved the WSDL files to WEB-INF/wsdl and changed the bean definition on AxonAmqpChargingStationSubscriber for Glassfish 4 compatibility.
Mentioning license
Continuation prevents transport thread blocking
By making use of CXF continuation we prevent that the transport thread gets blocked while we wait for response on the bootNotification command.
Using older version of CXF
Using 2.7.0 of CXF, as newer versions have a problem with continuations resulting in very bad performance and stack traces if several requests arrive short after each other (6 seconds in between or less)
Mentioning URL to CXF bug report
Merge branch 'feature/migrate-springws-to-cxf' into develop