Merge pull request #619 from jayantkolhe/jayantkolhe-patch-2
Jayantkolhe patch 2 - Many documentation updates.
diff --git a/README.md b/README.md
index 2b049d2..1985176 100644
--- a/README.md
+++ b/README.md
@@ -18,10 +18,27 @@
* NodeJS source code: [src/node] (src/node)
* PHP source code: [src/php] (src/php)
* C# source code: [src/csharp] (src/csharp)
+ * Objective-C source code: [src/objective-c] (src/objective-c)
Java source code is in [grpc-java] (http://github.com/grpc/grpc-java) repository.
Go source code is in [grpc-go] (http://github.com/grpc/grpc-go) repository.
+#Documentation
+
+You can find more detailed documentation and examples in the [grpc-common repository](http://github.com/grpc/grpc-common).
+
+#Current Status of libraries
+
+Libraries in different languages are in different state of development. We are seeking contributions for all of these libraries.
+
+ * shared C core library [src/core] (src/core) : Early adopter ready - Alpha.
+ * C++ Library: [src/cpp] (src/cpp) : Early adopter ready - Alpha.
+ * Python Library: [src/python] (src/python) : Early adopter ready - Alpha.
+ * Ruby Library: [src/ruby] (src/ruby) : Early adopter ready - Alpha.
+ * NodeJS Library: [src/node] (src/node) : Early adopter ready - Alpha.
+ * PHP Library: [src/php] (src/php) : Pre-Alpha.
+ * C# Library: [src/csharp] (src/csharp) : Pre-Alpha.
+ * Objective-C Library: [src/objective-c] (src/objective-c): Pre-Alpha.
#Overview
diff --git a/src/core/README.md b/src/core/README.md
new file mode 100644
index 0000000..407dc4f7
--- /dev/null
+++ b/src/core/README.md
@@ -0,0 +1,9 @@
+#Overview
+
+This directory contains source code for shared C library. Libraries in other languages in this repository (C++, Ruby,
+Python, PHP, NodeJS, Objective-C) are layered on top of this library.
+
+#Status
+
+Alpha : Ready for early adopters
+
diff --git a/src/cpp/README.md b/src/cpp/README.md
new file mode 100644
index 0000000..a2eb9a0
--- /dev/null
+++ b/src/cpp/README.md
@@ -0,0 +1,9 @@
+
+#Overview
+
+This directory contains source code for C++ implementation of gRPC.
+
+#Status
+
+Alpha : Ready for early adopters
+
diff --git a/src/csharp/README.md b/src/csharp/README.md
index fdc6f68..9967af2 100755
--- a/src/csharp/README.md
+++ b/src/csharp/README.md
@@ -3,7 +3,7 @@
A C# implementation of gRPC.
-EXPERIMENTAL ONLY
+Status
-----------------
**This gRPC C# implementation is work-in-progress and is not expected to work yet.**
diff --git a/src/node/README.md b/src/node/README.md
index c342b7c..8880213 100644
--- a/src/node/README.md
+++ b/src/node/README.md
@@ -1,5 +1,9 @@
# Node.js gRPC Library
+## Status
+
+Alpha : Ready for early adopters
+
## Installation
First, clone this repository (NPM package coming soon). Then follow the instructions in the `INSTALL` file in the root of the repository to install the C core library that this package depends on.
diff --git a/src/php/README.md b/src/php/README.md
index 620c68f..40c79e0 100755
--- a/src/php/README.md
+++ b/src/php/README.md
@@ -1,4 +1,12 @@
-# PHP wrapper for the GRPC interfaces.
+
+#Overview
+
+This directory contains source code for PHP implementation of gRPC layered on shared C library.
+
+#Status
+
+Pre-Alpha : This gRPC PHP implementation is work-in-progress and is not expected to work yet.
+
## LAYOUT
diff --git a/src/ruby/README.md b/src/ruby/README.md
index 42f307a..6e0e9db 100755
--- a/src/ruby/README.md
+++ b/src/ruby/README.md
@@ -3,6 +3,10 @@
A Ruby implementation of gRPC.
+Status
+-------
+
+Alpha : Ready for early adopters
INSTALLATION PREREQUISITES
--------------------------