ONOS Swagger Plugin

just does swagger now
to build the plugin, you need to download to following:
https://github.com/bocon13/buck/releases/download/v2016.07.29.01-wip/buck.jar

put the buck.jar in tools/build/buck-plugin/lib

Change-Id: Id1b833dd013fbc5581f8e884e755920829c4a17e
diff --git a/tools/build/buck-plugin/buck-plugin-test b/tools/build/buck-plugin/buck-plugin-test
new file mode 100755
index 0000000..41ddf31
--- /dev/null
+++ b/tools/build/buck-plugin/buck-plugin-test
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+NO_BUCKD=1 buck build //apps/dhcp/app:onos-apps-dhcp-app --no-cache --show-output