Prepare 3.0 branch.

Signed-off-by: crynobone <crynobone@gmail.com>

README.md

@@ -6,9 +6,9 @@ Support Component includes a basic set of classes required by Orchestra Platform
 [![Latest Stable Version](https://img.shields.io/github/release/orchestral/support.svg?style=flat)](https://packagist.org/packages/orchestra/support)
 [![Total Downloads](https://img.shields.io/packagist/dt/orchestra/support.svg?style=flat)](https://packagist.org/packages/orchestra/support)
 [![MIT License](https://img.shields.io/packagist/l/orchestra/support.svg?style=flat)](https://packagist.org/packages/orchestra/support)
-[![Build Status](https://img.shields.io/travis/orchestral/support/master.svg?style=flat)](https://travis-ci.org/orchestral/support)
-[![Coverage Status](https://img.shields.io/coveralls/orchestral/support/master.svg?style=flat)](https://coveralls.io/r/orchestral/support?branch=master)
-[![Scrutinizer Quality Score](https://img.shields.io/scrutinizer/g/orchestral/support/master.svg?style=flat)](https://scrutinizer-ci.com/g/orchestral/support/)
+[![Build Status](https://img.shields.io/travis/orchestral/support/3.0.svg?style=flat)](https://travis-ci.org/orchestral/support)
+[![Coverage Status](https://img.shields.io/coveralls/orchestral/support/3.0.svg?style=flat)](https://coveralls.io/r/orchestral/support?branch=3.0)
+[![Scrutinizer Quality Score](https://img.shields.io/scrutinizer/g/orchestral/support/3.0.svg?style=flat)](https://scrutinizer-ci.com/g/orchestral/support/)
 
 ## Table of Content
 

composer.json

@@ -44,7 +44,7 @@
 	},
 	"extra": {
 		"branch-alias": {
-			"dev-master": "3.0-dev"
+			"dev-master": "3.1-dev"
 		}
 	},
 	"minimum-stability": "dev"