jboss-cli.sh allows creation of an invalid jsse element within a security-domain

1) Build Wildfly 8.0.0.Alpha2 and start it (admin-only or normal): ./standalone.sh 2) Start the jboss-cli.sh session: ./jboss-cli.sh -c 3) Add a new security-domain definition: /subsystem=security/security-domain=new:add() 4) Add a new jsse element to the new security-domain: /subsystem=security/security-domain=new/jsse=classic:add() 5) Observe command success: {"outcome" => "success"} 6) Reload the server: :reload 7) Observe the stacktrace upon the server's attempted reload: http://pastebin.test.redhat.com/148589 8) The server is now in a state where it cannot start.