Merge pull request #30 from Comcast/feature/webhookRegAfterServerStar…

…tFix

allow server to start and before attempting to register with sns

src/caduceus/caduceus.go

@@ -185,7 +185,6 @@ func caduceus(arguments []string) int {
 	}
 
 	webhookFactory.Initialize(mux, selfURL, webhookHandler, logger)
-	webhookFactory.PrepareAndStart()
 
 	caduceusHealth := &CaduceusHealth{}
 	var runnable concurrent.Runnable
@@ -199,6 +198,8 @@ func caduceus(arguments []string) int {
 		return 1
 	}
 
+	webhookFactory.PrepareAndStart()
+
 	logger.Info("Caduceus is up and running!")
 
 	// Attempt to obtain the current listener list from current system without having to wait for listener reregistration.