Adding a compose file to start onos and freeradius

Contains a test container to test whether radius
authenticates correctly. See compose/README.md
for more info.

Change-Id: Ifc489330049e3b41acd1b1006871c96aa889d89e
diff --git a/compose/data/users b/compose/data/users
new file mode 100644
index 0000000..1e84143
--- /dev/null
+++ b/compose/data/users
@@ -0,0 +1 @@
+user Cleartext-Password := "password", MS-CHAP-Use-NTLM-Auth := 0