Use wildfly8, no as7.
Merge remote-tracking branch 'origin/master'

Conflicts:
	lesson07-management/src/main/java/cz/muni/fi/pv243/lesson7/RemoteConnectionApp.java
	lesson07-management/src/main/java/cz/muni/fi/pv243/lesson7/ResourcesDescriptionRemotingSubsystemApp.java