Implement bazel rules for generation of swagger files

Change-Id: I0e5d33174898cc6a1bbca475f2e1696c4fdda1ca
diff --git a/utils/junit/BUILD b/utils/junit/BUILD
index 2c74051..1706641 100644
--- a/utils/junit/BUILD
+++ b/utils/junit/BUILD
@@ -16,7 +16,7 @@
 osgi_jar_with_tests(
     name = "onlab-junit",
     srcs = glob([SRC + "*.java"]),
-    package_name_root = "org.onlab",
+    group = "org.onlab",
     test_deps = TEST_DEPS,
     test_srcs = glob([TEST_SRC + "*.java"]),
     visibility = ["//visibility:public"],