created composer.json

fixes #4

Author: cebe

README.md

@@ -9,7 +9,7 @@ Getting code
 
 You can get code style definition using one of the following methods.
 
-* Clone `yiisoft/yii2-coding-standard` repository:
+* Clone `yiisoft/yii2-coding-standards` repository:
 
 ```
 $ git clone git://github.com/yiisoft/yii2-coding-standards.git

composer.json

@@ -1,6 +1,54 @@
 {
+	"name": "yiisoft/yii2-coding-standards",
+	"description": "Yii PHP Framework Version 2 - Coding standard tools",
+	"keywords": ["yii", "framework", "codesniffer"],
+	"homepage": "http://www.yiiframework.com/",
+	"license": "BSD-3-Clause",
+	"authors": [
+		{
+			"name": "Qiang Xue",
+			"email": "qiang.xue@gmail.com",
+			"homepage": "http://www.yiiframework.com/",
+			"role": "Founder and project lead"
+		},
+		{
+			"name": "Alexander Makarov",
+			"email": "sam@rmcreative.ru",
+			"homepage": "http://rmcreative.ru/",
+			"role": "Core framework development"
+		},
+		{
+			"name": "Maurizio Domba",
+			"homepage": "http://mdomba.info/",
+			"role": "Core framework development"
+		},
+		{
+			"name": "Carsten Brandt",
+			"email": "mail@cebe.cc",
+			"homepage": "http://cebe.cc/",
+			"role": "Core framework development"
+		},
+		{
+			"name": "Timur Ruziev",
+			"email": "resurtm@gmail.com",
+			"homepage": "http://resurtm.com/",
+			"role": "Core framework development"
+		},
+		{
+			"name": "Paul Klimov",
+			"email": "klimov.paul@gmail.com",
+			"role": "Core framework development"
+		}
+	],
+	"support": {
+		"issues": "https://github.com/yiisoft/yii2/issues?state=open",
+		"forum": "http://www.yiiframework.com/forum/",
+		"wiki": "http://www.yiiframework.com/wiki/",
+		"irc": "irc://irc.freenode.net/yii",
+		"source": "https://github.com/yiisoft/yii2"
+	},
 	"require": {
-		"php": ">=5.3.0",
+		"php": ">=5.4.0",
 		"squizlabs/php_codesniffer": "1.*"
 	}
 }