Beef up the example inventory

Signed-off-by: martin f. krafft <madduck@madduck.net>
diff --git a/examples/classes/debian/release/jessie.yml b/examples/classes/debian/release/jessie.yml
new file mode 100644
index 0000000..30d3a09
--- /dev/null
+++ b/examples/classes/debian/release/jessie.yml
@@ -0,0 +1,4 @@
+classes:
+  - debian.suite.testing
+parameters:
+  debian_codename: jessie