Fixes in examples

Author: XavierGeerinck

documentation/examples.md

@@ -0,0 +1,15 @@
+# Examples
+
+All of the examples below can be executed with `npm run i; npm run start:dapr`. 
+
+> Some of them might require additional containers to be running.
+
+## HTTP
+
+* [PubSub](../examples/http/pubsub): How to create a pubsub listener and sender
+* [Actors](../examples/http/actor): How to create an Actor
+
+## GRPC
+
+* [Service Invocation](../examples/grpc/hello-world): Simple hello world service invocation with GRPC
+* [Service Invocation Distributed](../examples/grpc/hello-world-distributed): Hello world service invocation with splitted server and client