Added redirect for the /onos/v1/docs Swagger UI URL.  Added onos-rsdocs tool to launch REST API docs UI from shell.

Change-Id: Ifb839e0205e5b176ebc7bb48644925eaa3675fd9
diff --git a/tools/test/bin/onos-rsdocs b/tools/test/bin/onos-rsdocs
new file mode 100755
index 0000000..bc0127c
--- /dev/null
+++ b/tools/test/bin/onos-rsdocs
@@ -0,0 +1,9 @@
+#!/bin/bash
+# -----------------------------------------------------------------------------
+# Launches ONOS REST API docs GUI on the specified node.
+# -----------------------------------------------------------------------------
+
+host=${1:-$OCI}
+host=${host:-localhost}
+
+open http://$host:8181/onos/v1/docs