Make controller Run methods consistent

- startup/shutdown logging
- wait for cache sync logging
- defer utilruntime.HandleCrash()
- wait for stop channel before exiting

pkg/controller/ttl/ttlcontroller.go

@@ -116,7 +116,8 @@ func (ttlc *TTLController) Run(workers int, stopCh <-chan struct{}) {
 
 	glog.Infof("Starting TTL controller")
 	defer glog.Infof("Shutting down TTL controller")
-	if !cache.WaitForCacheSync(stopCh, ttlc.hasSynced) {
+
+	if !controller.WaitForCacheSync("TTL", stopCh, ttlc.hasSynced) {
 		return
 	}