Adding set -e to onos-archetypes-test

Change-Id: Ibb7a1c3d02ae0f76e71ada46a766e77d15cb286f
diff --git a/tools/test/bin/onos-archetypes-test b/tools/test/bin/onos-archetypes-test
index 2f4b7df..55f40e7 100755
--- a/tools/test/bin/onos-archetypes-test
+++ b/tools/test/bin/onos-archetypes-test
@@ -3,6 +3,8 @@
 # Builds a set of projects using ONOS archetypes.
 # -----------------------------------------------------------------------------
 
+set -e
+
 export AROOT=/tmp/foo
 export ARCHETYPE_OPTS="-DarchetypeGroupId=org.onosproject -DarchetypeVersion=1.3.0-SNAPSHOT"