Few changes to CORD GUI for integration:

 * Make listen port configurable
 * Portability fix so stop.me works on ubuntu
 * Force compiling with Java 1.8

Change-Id: I997da28194613631ee287a8679880b313d51addd
diff --git a/apps/demo/cord-gui/src/scripts/stop.me b/apps/demo/cord-gui/src/scripts/stop.me
index 331d9bb..3e34aa7 100644
--- a/apps/demo/cord-gui/src/scripts/stop.me
+++ b/apps/demo/cord-gui/src/scripts/stop.me
@@ -1,6 +1,6 @@
 # script to stop the cord gui server
 #
-PID=$(ps | grep jetty-runner | grep -v grep | cut -c1-5)
+PID=$(ps -ef | grep jetty-runner | grep -v grep | awk '{print $2}')
 if [ -z "$PID" ]
 then
   echo jetty-runner not running
@@ -9,7 +9,7 @@
 kill $PID
 sleep 1
 
-PID=$(ps | grep jetty-runner | grep -v grep | cut -c1-5)
+PID=$(ps -ef | grep jetty-runner | grep -v grep | awk '{print $2}')
 if [ ! -z "$PID" ]
 then
   echo jetty-runner still running ?