Change GUI and GUI2 to be apps rather than core features

Change-Id: I862e5bdbccc29fd78716159e168e7a14bc5053e1
diff --git a/tools/test/cells/vagrant b/tools/test/cells/vagrant
index e851733..b4c495e 100644
--- a/tools/test/cells/vagrant
+++ b/tools/test/cells/vagrant
@@ -3,7 +3,7 @@
 export OC2=10.100.198.202
 export OC3=10.100.198.203
 export OCN=10.100.198.100
-export ONOS_APPS=drivers,openflow,proxyarp
+export ONOS_APPS=gui,drivers,openflow,proxyarp
 export ONOS_NIC=10.100.198.*
 export ONOS_SCENARIOS=$ONOS_ROOT/tools/test/scenarios
 export ONOS_USER=ubuntu