add docker version and weave version to test sanity checks

test/sanity_check.sh

@@ -9,5 +9,22 @@ run_on $HOST2 $PING $HOST1
 run_on $HOST1 $PING $HOST2
 
 whitely echo Check we can reach docker
+echo
+echo Host Version Info: $HOST1
+echo =====================================
+echo "# docker version"
+docker_on $HOST1 version
+echo "# docker info"
 docker_on $HOST1 info
+echo "# weave version"
+weave_on $HOST1 version
+
+echo
+echo Host Version Info: $HOST2
+echo =====================================
+echo "# docker version"
+docker_on $HOST2 version
+echo "# docker info"
 docker_on $HOST2 info
+echo "# weave version"
+weave_on $HOST2 version