Modify test-driver to run the unified integration-test playbook

test-driver

@@ -138,7 +138,7 @@ case "$cmd" in
         ;;
 
     run)
-        for playbook in "${float_dir}/test/integration-test-docker.yml" "$@"; do
+        for playbook in "${float_dir}/test/integration-test.yml" "$@"; do
             log Running test playbook ${playbook}
             ${float_dir}/float run ${playbook} \
                 || die "test playbook failed"