readme. add info about transport downloads, stable version and test status.

Author: makasim

Diff for: README.md

@@ -11,17 +11,58 @@ Features:
 * [Feature rich](docs/quick_tour.md).
 * Implements [JMS](https://docs.oracle.com/javaee/7/api/javax/jms/package-summary.html) like transports based on [queue-interop](https://github.com/queue-interop/queue-interop) interfaces.
 * Supported  transports 
-    * AMQP(S) based on [the ext](docs/transport/amqp.md), [bunny](docs/transport/amqp_bunny.md), [the lib](docs/transport/amqp_lib.md) 
-    * [Beanstalk](docs/transport/pheanstalk.md)
+    * [AMQP(s)](docs/transport/amqp.md) based on [PHP AMQP extension](https://github.com/pdezwart/php-amqp). 
+[![Build Status](https://travis-ci.org/php-enqueue/amqp-ext.png?branch=master)](https://travis-ci.org/php-enqueue/amqp-ext)
+[![Total Downloads](https://poser.pugx.org/enqueue/amqp-ext/d/total.png)](https://packagist.org/packages/enqueue/amqp-ext)
+[![Latest Stable Version](https://poser.pugx.org/enqueue/amqp-ext/version.png)](https://packagist.org/packages/enqueue/amqp-ext)
+    * [AMQP](docs/transport/amqp_bunny.md) based on [bunny](https://github.com/jakubkulhan/bunny). 
+[![Build Status](https://travis-ci.org/php-enqueue/amqp-bunny.png?branch=master)](https://travis-ci.org/php-enqueue/amqp-bunny)
+[![Total Downloads](https://poser.pugx.org/enqueue/amqp-bunny/d/total.png)](https://packagist.org/packages/enqueue/amqp-bunny)
+[![Latest Stable Version](https://poser.pugx.org/enqueue/amqp-bunny/version.png)](https://packagist.org/packages/enqueue/amqp-bunny)
+    * [AMQP(s)](docs/transport/amqp_lib.md) based on [php-amqplib](https://github.com/php-amqplib/php-amqplib). 
+[![Build Status](https://travis-ci.org/php-enqueue/amqp-lib.png?branch=master)](https://travis-ci.org/php-enqueue/amqp-lib)
+[![Total Downloads](https://poser.pugx.org/enqueue/amqp-lib/d/total.png)](https://packagist.org/packages/enqueue/amqp-lib)
+[![Latest Stable Version](https://poser.pugx.org/enqueue/amqp-lib/version.png)](https://packagist.org/packages/enqueue/amqp-lib)
+    * [Beanstalk](docs/transport/pheanstalk.md).
+[![Build Status](https://travis-ci.org/php-enqueue/pheanstalk.png?branch=master)](https://travis-ci.org/php-enqueue/pheanstalk)
+[![Total Downloads](https://poser.pugx.org/enqueue/pheanstalk/d/total.png)](https://packagist.org/packages/enqueue/pheanstalk)
+[![Latest Stable Version](https://poser.pugx.org/enqueue/pheanstalk/version.png)](https://packagist.org/packages/enqueue/pheanstalk)
     * [STOMP](docs/transport/stomp.md)
+[![Build Status](https://travis-ci.org/php-enqueue/stomp.png?branch=master)](https://travis-ci.org/php-enqueue/stomp)
+[![Total Downloads](https://poser.pugx.org/enqueue/stomp/d/total.png)](https://packagist.org/packages/enqueue/stomp)
+[![Latest Stable Version](https://poser.pugx.org/enqueue/stomp/version.png)](https://packagist.org/packages/enqueue/stomp)
     * [Amazon SQS](docs/transport/sqs.md)
+[![Build Status](https://travis-ci.org/php-enqueue/sqs.png?branch=master)](https://travis-ci.org/php-enqueue/sqs)
+[![Total Downloads](https://poser.pugx.org/enqueue/sqs/d/total.png)](https://packagist.org/packages/enqueue/sqs)
+[![Latest Stable Version](https://poser.pugx.org/enqueue/sqs/version.png)](https://packagist.org/packages/enqueue/sqs)
     * [Google PubSub](docs/transport/gps.md)
+[![Build Status](https://travis-ci.org/php-enqueue/gps.png?branch=master)](https://travis-ci.org/php-enqueue/gps)
+[![Total Downloads](https://poser.pugx.org/enqueue/gps/d/total.png)](https://packagist.org/packages/enqueue/gps)
+[![Latest Stable Version](https://poser.pugx.org/enqueue/gps/version.png)](https://packagist.org/packages/enqueue/gps)
     * [Kafka](docs/transport/kafka.md)
+[![Build Status](https://travis-ci.org/php-enqueue/rdkafka.png?branch=master)](https://travis-ci.org/php-enqueue/rdkafka)
+[![Total Downloads](https://poser.pugx.org/enqueue/rdkafka/d/total.png)](https://packagist.org/packages/enqueue/rdkafka)
+[![Latest Stable Version](https://poser.pugx.org/enqueue/rdkafka/version.png)](https://packagist.org/packages/enqueue/rdkafka)
     * [Redis](docs/transport/redis.md)
+[![Build Status](https://travis-ci.org/php-enqueue/redis.png?branch=master)](https://travis-ci.org/php-enqueue/redis)
+[![Total Downloads](https://poser.pugx.org/enqueue/redis/d/total.png)](https://packagist.org/packages/enqueue/redis)
+[![Latest Stable Version](https://poser.pugx.org/enqueue/redis/version.png)](https://packagist.org/packages/enqueue/redis)
     * [Gearman](docs/transport/gearman.md)
+[![Build Status](https://travis-ci.org/php-enqueue/gearman.png?branch=master)](https://travis-ci.org/php-enqueue/gearman)
+[![Total Downloads](https://poser.pugx.org/enqueue/gearman/d/total.png)](https://packagist.org/packages/enqueue/gearman)
+[![Latest Stable Version](https://poser.pugx.org/enqueue/gearman/version.png)](https://packagist.org/packages/enqueue/gearman)
     * [Doctrine DBAL](docs/transport/dbal.md)
+[![Build Status](https://travis-ci.org/php-enqueue/dbal.png?branch=master)](https://travis-ci.org/php-enqueue/dbal)
+[![Total Downloads](https://poser.pugx.org/enqueue/dbal/d/total.png)](https://packagist.org/packages/enqueue/dbal)
+[![Latest Stable Version](https://poser.pugx.org/enqueue/dbal/version.png)](https://packagist.org/packages/enqueue/dbal)
     * [Filesystem](docs/transport/filesystem.md)
+[![Build Status](https://travis-ci.org/php-enqueue/fs.png?branch=master)](https://travis-ci.org/php-enqueue/fs)
+[![Total Downloads](https://poser.pugx.org/enqueue/fs/d/total.png)](https://packagist.org/packages/enqueue/fs)
+[![Latest Stable Version](https://poser.pugx.org/enqueue/fs/version.png)](https://packagist.org/packages/enqueue/fs)
     * [Null](docs/transport/null.md).
+[![Build Status](https://travis-ci.org/php-enqueue/null.png?branch=master)](https://travis-ci.org/php-enqueue/null)
+[![Total Downloads](https://poser.pugx.org/enqueue/null/d/total.png)](https://packagist.org/packages/enqueue/null)
+[![Latest Stable Version](https://poser.pugx.org/enqueue/null/version.png)](https://packagist.org/packages/enqueue/null)
 * [Symfony bundle](https://github.com/php-enqueue/enqueue-dev/blob/master/docs/bundle/quick_tour.md)
 * [Magento1 extension](https://github.com/php-enqueue/enqueue-dev/blob/master/docs/magento/quick_tour.md)
 * [Laravel extension](https://github.com/php-enqueue/enqueue-dev/blob/master/docs/laravel/quick_tour.md)