Add upstart example init script

examples/upstart-example.conf

@@ -0,0 +1,18 @@
+# upstart-example - Upstart + socketmaster example script
+#
+# `reload upstart-example` will send a HUP to socketmaster and reload your webserver
+# with zero downtime.
+#
+# `restart upstart-example` will kill socketmaster and your webserver and restart
+# socketmaster. This will close the connection and make a downtime.
+
+description "Upstart server example script"
+
+start on network
+stop on runlevel [!2345]
+
+respawn
+
+script
+  exec socketmaster -command=/path/to/wrapper -listen=tcp://:8080
+end script