Merge pull request #7 from mugurm/master

Fix typos, grammar and broken link.

README.md

@@ -3,16 +3,16 @@
 ## TODO: move this to the tutorial sub-folder
 
 A great way to get introduced to gRPC is to work through this tutorial, which
-walks you through the construction of simple client and server that introduces
+walks you through the construction of a simple client and server and introduces
 various features of gRPC.
 
 When you finish the tutorial, you will be able to
 
-- Create a protobuf schema that defines a simple RPC service
-- Create a Java server that implements the schema interface
-- Create a Java client that accesses the server
-- Create a Go client that accesses the Java server
-- Update the service with advanced features like RPC streaming
+- Create a protobuf schema that defines a simple RPC service.
+- Create a Java server that implements the schema interface.
+- Create a Java client that accesses the server.
+- Create a Go client that accesses the Java server.
+- Update the service with advanced features like RPC streaming.
 
 # Get Started
 
@@ -22,7 +22,7 @@ If you just want to read the tutorial, you can go straight to the next step: [St
 # Working with the code
 
 You can follow along with this tutorial and hack on the code in the comfort of
-your own computer. In this way you can get hands-on practice of really writing
+your own computer. This way you can get hands-on practice of really writing
 gRPC code.
 
 The tutorial relies on the use of the Git versioning system for source code
@@ -61,7 +61,7 @@ for instructions.
 
 # Install Maven
 
-To simplify building and the managing of gRPC's dependencies, the java client
+To simplify building and the managing of gRPC's dependencies, the Java client
 are server are structured as a standard [Maven](http://maven.apache.org/guides/getting-started/)
 project. See [Install Maven](http://maven.apache.org/users/index.html) for instructions.
 

Step_0.md

@@ -1,11 +1,11 @@
 # Step-0: define a service
 
 This section presents an example of a simple service definition that receives
-a message from a remote client. The message contains the users's name and
+a message from a remote client. The message contains the user's name and
 sends back a greeting to that person.
 
-It's shown below in full; it's actually contained in separate file
-[helloworld.proto](helloworld.proto).
+It's shown below in full; it's actually contained in separate file.
+[helloworld.proto](src/main/proto/helloworld.proto).
 
 ```
 syntax = "proto3";
@@ -33,7 +33,7 @@ service Greeting {
 ```
 
 The service stanza of the message is an example of protobuf service IDL
-(Interface Defintion Language).  Here, it defines a simple service that
+(Interface Definition Language). Here, it defines a simple service that
 receives a request containing a name and returns a response containing a
 message.
 

Step_1.md

@@ -1,6 +1,6 @@
 # Step-1: Generate a service client.
 
-In this step, we use protoc to generate the java Stub classes.  A Stub is the
+In this step, we use protoc to generate the Java Stub classes.  A Stub is the
 name gRPC uses for the code that initiates contact with a gRPC service running
 remotely via the internet.
 
@@ -11,7 +11,7 @@ First, you'll need to build the protobuf plugin that generates the rpc
 classes.  `protoc` uses other tools called plugins to add additional features
 to generated code.
 
-The grpc Java Stub classes are created using a grpc java plugin, but first the
+The gRPC Java Stub classes are created using a gRPC Java plugin, but first the
 plugin must be built and installed.
 
 To build the plugin:

Step_2.md

@@ -77,7 +77,7 @@ implement, build and run a server that supports the service description.
 
 ## Notes
 
-- the client uses a blocking stub. This means that the RPC call waits for the
+- The client uses a blocking stub. This means that the RPC call waits for the
   server to respond, and will either return a response or raise an exception.
 
 - gRPC Java has other kinds of stubs that make non-blocking calls to the

Step_3.md

@@ -1,15 +1,15 @@
 # Step-3: Implement a server.
 
 This step extends the generated server skeleton code to write a simple server
-that provides the hello service.  This in introduces two new classes
+that provides the hello service. This introduces two new classes:
 
 - a service implementation [GreetingsImpl.java](src/main/java/ex/grpc/GreetingsImpl.java).
 
-- a server that hosts the service implementation and allows to accessed over the network: [GreetingsServer.java](src/main/java/ex/grpc/GreetingsServer.java).
+- a server that hosts the service implementation and allows access over the network: [GreetingsServer.java](src/main/java/ex/grpc/GreetingsServer.java).
 
 ## Service implementation
 
-[GreetingsSImpl.java](src/main/java/ex/grpc/GreetingsImpl.java)
+[GreetingsImpl.java](src/main/java/ex/grpc/GreetingsImpl.java)
 implements the behaviour we require of our GreetingService. There are a
 number of important features of gRPC being used here:
 
@@ -39,7 +39,7 @@ number of important features of gRPC being used here:
 ## Server implementation
 
 [GreetingsServer.java](src/main/java/ex/grpc/GreetingsServer.java) shows the
-other main feature to required to provde gRPC service; how to allow a service
+other main feature required to provde the gRPC service; how to allow a service
 implementation to be accessed from the network.
 
 ```
@@ -69,13 +69,13 @@ $ mvn package
 ## Try them out
 
 We've added simple shell scripts to simplifying running the examples. Now
-that they are built, you can run the server with.
+that they are built, you can run the server with:
 
 ```
 $ ./run_greetings_server.sh
 ```
 
-In another termainal window and confirm that it receives a message.
+and in another terminal window confirm that it receives a message.
 
 ```
 $ ./run_greetings_client.sh