Add (Alpha) to pubsub's README title and missing shields

Author: mziccard

gcloud-java-pubsub/README.md

@@ -1,11 +1,13 @@
-Google Cloud Java Client for Pub/Sub
+Google Cloud Java Client for Pub/Sub (Alpha)
 ====================================
 
 Java idiomatic client for [Google Cloud Pub/Sub] (https://cloud.google.com/pubsub/).
 
 [![Build Status](https://travis-ci.org/GoogleCloudPlatform/gcloud-java.svg?branch=master)](https://travis-ci.org/GoogleCloudPlatform/gcloud-java)
 [![Coverage Status](https://coveralls.io/repos/GoogleCloudPlatform/gcloud-java/badge.svg?branch=master)](https://coveralls.io/r/GoogleCloudPlatform/gcloud-java?branch=master)
 [![Maven](https://img.shields.io/maven-central/v/com.google.gcloud/gcloud-java-pubsub.svg)]( https://img.shields.io/maven-central/v/com.google.gcloud/gcloud-java-pubsub.svg)
+[![Codacy Badge](https://api.codacy.com/project/badge/grade/9da006ad7c3a4fe1abd142e77c003917)](https://www.codacy.com/app/mziccard/gcloud-java)
+[![Dependency Status](https://www.versioneye.com/user/projects/56bd8ee72a29ed002d2b0969/badge.svg?style=flat)](https://www.versioneye.com/user/projects/56bd8ee72a29ed002d2b0969)
 
 -  [Homepage] (https://googlecloudplatform.github.io/gcloud-java/)
 -  [API Documentation] (http://googlecloudplatform.github.io/gcloud-java/apidocs)