restore bin/ryu-manager

Some environments assumes bin/ryu-manager (executes it locally). So
let's restore it.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 4 insertions, 0 deletions

diff --git a/bin/ryu-manager b/bin/ryu-manager
new file mode 100755
index 00000000..877f9a34
--- /dev/null
+++ b/bin/ryu-manager
@@ -0,0 +1,4 @@
+#!/usr/bin/env python
+
+from ryu.cmd.manager import main
+main()