update README.md for 1.3

Author: iteman

README.md

@@ -5,7 +5,7 @@ A pageflow engine for Symfony applications
 [![Total Downloads](https://poser.pugx.org/phpmentors/pageflower-bundle/downloads.png)](https://packagist.org/packages/phpmentors/pageflower-bundle)
 [![Latest Stable Version](https://poser.pugx.org/phpmentors/pageflower-bundle/v/stable.png)](https://packagist.org/packages/phpmentors/pageflower-bundle)
 [![Latest Unstable Version](https://poser.pugx.org/phpmentors/pageflower-bundle/v/unstable.png)](https://packagist.org/packages/phpmentors/pageflower-bundle)
-[![Build Status](https://travis-ci.org/phpmentors-jp/pageflower-bundle.svg?branch=master)](https://travis-ci.org/phpmentors-jp/pageflower-bundle)
+[![Build Status](https://travis-ci.org/phpmentors-jp/pageflower-bundle.svg?branch=1.3)](https://travis-ci.org/phpmentors-jp/pageflower-bundle)
 
 ## Features
 
@@ -22,16 +22,8 @@ A pageflow engine for Symfony applications
 
 First, add the dependency to `phpmentors/pageflower-bundle` into your `composer.json` file as the following:
 
-Stable version:
-
-```
-composer require phpmentors/pageflower-bundle "1.2.*"
-```
-
-Development version:
-
 ```
-composer require phpmentors/pageflower-bundle "~1.3@dev"
+composer require phpmentors/pageflower-bundle "1.3.*"
 ```
 
 Second, add `PHPMentorsPageflowerBundle` into your bundles to register in `AppKernel::registerBundles()` as the following: