Merge pull request #4009 from jtattermusch/add_badges

Add npm, gem and cocoapods badges
diff --git a/src/node/README.md b/src/node/README.md
index 5d89e22..b46b986 100644
--- a/src/node/README.md
+++ b/src/node/README.md
@@ -1,3 +1,4 @@
+[![npm](https://img.shields.io/npm/v/grpc.svg)](https://www.npmjs.com/package/grpc)
 # Node.js gRPC Library
 
 ## Status
diff --git a/src/objective-c/README.md b/src/objective-c/README.md
index a861a9f..c1d25b9 100644
--- a/src/objective-c/README.md
+++ b/src/objective-c/README.md
@@ -1,3 +1,4 @@
+[![Cocoapods](https://img.shields.io/cocoapods/v/gRPC.svg)](https://cocoapods.org/pods/gRPC)
 # gRPC for Objective-C
 
 - [Install protoc with the gRPC plugin](#install)
diff --git a/src/ruby/README.md b/src/ruby/README.md
index e6ffadc..76d9f76 100644
--- a/src/ruby/README.md
+++ b/src/ruby/README.md
@@ -1,3 +1,4 @@
+[![Gem](https://img.shields.io/gem/v/grpc.svg)](https://rubygems.org/gems/grpc/)
 gRPC Ruby
 =========