Oven virtual device sample initial commit. Used as weave device for CES
demo.

Virtual oven implements temperatureSetting, temperatureSensor, and
brightness traits.

Change-Id: I33ec5c841ad102377166086668cbb0e1b78755dc
Reviewed-on: https://weave-review.googlesource.com/1867
Reviewed-by: Peng Ying <pying@google.com>
diff --git a/examples/daemon/examples.gyp b/examples/daemon/examples.gyp
index 2b497a5..d63c5e4 100644
--- a/examples/daemon/examples.gyp
+++ b/examples/daemon/examples.gyp
@@ -8,7 +8,8 @@
         'light/daemon.gyp:weave_daemon_light',
         'lock/daemon.gyp:weave_daemon_lock',
         'ledflasher/daemon.gyp:weave_daemon_ledflasher',
-        'speaker/daemon.gyp:weave_daemon_speaker'
+        'speaker/daemon.gyp:weave_daemon_speaker',
+        'oven/daemon.gyp:weave_daemon_oven',
       ]
     }
   ]