Move the logging-related directories to where I think they belong.

1. Move fluentd-gcp to be a core cluster addon, rather than a contrib.
2. Get rid of the synthetic logger under contrib, since the exact same
synthetic logger was also included in the logging-demo.
3. Move the logging-demo to examples, since it's effectively an example.

We should also consider adding on a GCP section to the logging-demo
example :)

examples/logging-demo/Makefile

@@ -0,0 +1,34 @@
+# Makefile for launching syntheitc logging sources (any platform)
+# and for reporting the forwarding rules for the
+# Elasticsearch and Kibana pods for the GCE platform.
+
+
+.PHONY: up down logger-up logger-down logger10-up logger10-downget net
+
+KUBECTL=../../../kubectl.sh
+
+up:	logger-up logger10-up
+
+down:	logger-down logger10-down
+
+
+logger-up:
+	-${KUBECTL} create -f synthetic_0_25lps.yaml
+
+logger-down:
+	-${KUBECTL} delete pods synthetic-logger-0.25lps-pod
+
+logger10-up:
+	-${KUBECTL} create -f synthetic_10lps.yaml
+
+logger10-down:
+	-${KUBECTL} delete pods synthetic-logger-10lps-pod
+
+get:	
+	${KUBECTL} get pods
+	${KUBECTL} get replicationControllers
+	${KUBECTL} get services
+
+net:	
+	${KUBECTL} get services elasticsearch-logging -o json
+	${KUBECTL} get services kibana-logging -o json