Add readme

README.md

@@ -1,2 +1,72 @@
 # atoum/json-schema-extension
 
+![atoum](http://downloads.atoum.org/images/logo.png)
+
+## Install it
+
+Install extension using [composer](https://getcomposer.org):
+
+```json
+{
+    "repositories": [
+        {
+            "type": "vcs",
+            "url": "https://github.com/jubianchi/atoum"
+        },
+        {
+            "type": "vcs",
+            "url": "https://github.com/jubianchi/json-schema-extension"
+        }
+    ],
+    "require-dev": {
+        "atoum/atoum": "dev-extension",
+        "atoum/bdd-extension": "dev-master"
+    },
+}
+
+```
+
+Enable the extension using atoum configuration file:
+
+```php
+<?php
+
+// .atoum.php
+
+require_once __DIR__ . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
+
+use mageekguy\atoum\jsonSchema;
+
+$runner->addExtension(new jsonSchema\extension($script));
+```
+
+## Use it
+
+```php
+<?php
+namespace jubianchi\example\json;
+
+use atoum;
+
+class foo extends atoum\test
+{
+    public function testIsJson()
+    {
+        $this
+            ->given($string = '{"foo": "bar"}')
+            ->then
+                ->json($string)
+        ;
+    }
+
+    public function testValidatesSchema()
+    {
+        $this
+            ->given($string = '["foo", "bar"]')
+            ->then
+                ->json($string)->validates('{"title": "test", "type": "array"}')
+                ->json($string)->validates('/path/to/json.schema')
+        ;
+    }
+}
+```

composer.json

@@ -1,5 +1,5 @@
 {
-    "name": "atoum/json-schema-extension",
+    "name": "atoum/",
     "type": "library",
     "description": "JSON Schema extension for atoum, the simple modern and intuitive unit testing framework for PHP 5.3+",
     "keywords": ["TDD","atoum","test","unit testing","json"],