replace all grpc-common occurances with examples
diff --git a/examples/cpp/helloworld/README.md b/examples/cpp/helloworld/README.md
index c406051..641aadd 100644
--- a/examples/cpp/helloworld/README.md
+++ b/examples/cpp/helloworld/README.md
@@ -6,19 +6,19 @@
 
 ### Get the tutorial source code
 
-The example code for this and our other examples lives in the `grpc-common`
-GitHub repository. Clone this repository to your local machine by running the
+The example code for this and our other examples lives in the `examples`
+directory. Clone this repository to your local machine by running the
 following command:
 
 
 ```sh
-$ git clone https://github.com/grpc/grpc-common.git
+$ git clone https://github.com/grpc/grpc.git
 ```
 
-Change your current directory to grpc-common/cpp/helloworld
+Change your current directory to examples/cpp/helloworld
 
 ```sh
-$ cd grpc-common/cpp/helloworld/
+$ cd examples/cpp/helloworld/
 ```
 
 ### Defining a service
@@ -34,7 +34,7 @@
 server use interface code generated from the service definition.
 
 Here's our example service definition, defined using protocol buffers IDL in
-[helloworld.proto](https://github.com/grpc/grpc-common/blob/master/protos/helloworld.proto). The `Greeting`
+[helloworld.proto](examples/protos/helloworld.proto). The `Greeting`
 service has one method, `hello`, that lets the server receive a single
 `HelloRequest`
 message from the remote client containing the user's name, then send back
@@ -124,7 +124,7 @@
     }
     ```
 
-For a working example, refer to [greeter_client.cc](https://github.com/grpc/grpc-common/blob/master/cpp/helloworld/greeter_client.cc).
+For a working example, refer to [greeter_client.cc](examples/cpp/helloworld/greeter_client.cc).
 
 ### Writing a server
 
@@ -152,7 +152,7 @@
     std::unique_ptr<Server> server(builder.BuildAndStart());
     ```
 
-For a working example, refer to [greeter_server.cc](https://github.com/grpc/grpc-common/blob/master/cpp/helloworld/greeter_server.cc).
+For a working example, refer to [greeter_server.cc](examples/cpp/helloworld/greeter_server.cc).
 
 ### Writing asynchronous client and server
 
@@ -194,7 +194,7 @@
     }
     ```
 
-For a working example, refer to [greeter_async_client.cc](https://github.com/grpc/grpc-common/blob/master/cpp/helloworld/greeter_async_client.cc).
+For a working example, refer to [greeter_async_client.cc](examples/cpp/helloworld/greeter_async_client.cc).
 
 #### Async server
 
@@ -253,7 +253,7 @@
 simplicity the server only uses one completion queue for all events, and runs a
 main loop in `HandleRpcs` to query the queue.
 
-For a working example, refer to [greeter_async_server.cc](https://github.com/grpc/grpc-common/blob/master/cpp/helloworld/greeter_async_server.cc).
+For a working example, refer to [greeter_async_server.cc](examples/cpp/helloworld/greeter_async_server.cc).