[wildfly-dev] WildFly CI processing moved to Java 8

Hi folks, Pull processing for WildFly and WildFly core was just moved to JDK 8. This was done as part of effort allow testing also java 8 features as part of testsuite. PR https://github.com/wildfly/wildfly/pull/7183 adds "java8" integration testsuite module. This module uses java 8 as source & target where all tests utilizing java8 features should be added. WildFly source level is still at 7 with exception of this new module ^^ Master & Master-ignore jobs on brontes will still use JDK7 for running to make sure no JDK8 APIs slip into code base by mistake. -- tomaz