Upgrade groovy to 2.3.4
Upgrade groovy to 2.3.4

tadamski/wildfly,jstourac/wildfly,jstourac/wildfly,99sono/wildfly,golovnin/wildfly,wildfly/wildfly,pferraro/wildfly,xasx/wildfly,iweiss/wildfly,jstourac/wildfly,xasx/wildfly,pferraro/wildfly,tadamski/wildfly,xasx/wildfly,99sono/wildfly,tomazzupan/wildfly,iweiss/wildfly,wildfly/wildfly,99sono/wildfly,tomazzupan/wildfly,rhusar/wildfly,jstourac/wildfly,golovnin/wildfly,iweiss/wildfly,rhusar/wildfly,golovnin/wildfly,rhusar/wildfly,pferraro/wildfly,pferraro/wildfly,wildfly/wildfly,tomazzupan/wildfly,rhusar/wildfly,wildfly/wildfly,iweiss/wildfly,tadamski/wildfly