Update to ONOS 1.2.1 and Karaf 3.0.3
diff --git a/dist-setup.sh b/dist-setup.sh
index a64ff3d..747ceee 100644
--- a/dist-setup.sh
+++ b/dist-setup.sh
@@ -22,7 +22,7 @@
 
 sed -i -e 's/open/xdg-open/' ~/onos/tools/test/bin/onos-gui
 
-echo "export KARAF_TAR=/home/mininet/apache-karaf-3.0.2.tar.gz" >> ~/.bashrc
+echo "export KARAF_TAR=/home/mininet/apache-karaf-3.0.3.tar.gz" >> ~/.bashrc
 echo "cell 3node > /dev/null" >> ~/.bashrc