Various enhancements

.gitignore

@@ -0,0 +1,3 @@
+.idea
+composer.phar
+vendor

.travis.yml

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+language: php
+
+php:
+  - 5.3
+
+before_script:
+  - wget -nc http://getcomposer.org/composer.phar
+  - php composer.phar install
+
+script: phpunit

README.md

@@ -1,18 +1,29 @@
-# Open Graph Protocol helper for PHP
+Open Graph Protocol helper for PHP
+==================================
 
 A small library for making accessing of Open Graph Protocol data easier
 
-## Note
+Note
+----
+
 Keys with a dash (-) in the name are converted to _ for easy access as a property
 in PHP
 
-## Required Extensions
+Installation
+============
+
+To use the library in your project, just install it with Composer (http://getcomposer.org/)
+from the Packagist repository (http://packagist.org/).
+
+Required Extensions
+-------------------
+
 * DOM for parsing
 
-## Usage
-	require_once('OpenGraph.php');
+Usage
+=====
 
-	$graph = OpenGraph::fetch('http://www.rottentomatoes.com/m/10011268-oceans/');
+	$graph = \OpenGraph\OpenGraph::fetch('http://www.rottentomatoes.com/m/10011268-oceans/');
 	var_dump($graph->keys());
 	var_dump($graph->schema);
 

composer.json

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+{
+    "name":"scottmac/opengraph",
+    "description":"Helper class for accessing the OpenGraph Protocol",
+    "keywords":[
+        "OpenGraph"
+    ],
+    "homepage":"http://github.com/scottmac/opengraph",
+    "type":"library",
+    "license":"Apache 2.0",
+    "authors":[
+        {
+            "name":"Scott MacVicar",
+            "homepage":"http://www.macvicar.net"
+        },
+        {
+            "name":"Bastian Hofmann",
+            "email":"bastian.hofmann@researchgate.net",
+            "homepage":"http://www.bastianhofmann.de"
+        }
+    ],
+    "require":{
+        "php":">=5.3.2",
+        "ext-dom":"*",
+        "kriswallsmith/buzz":"*"
+    },
+    "autoload": {
+        "psr-0": {
+            "OpenGraph": "src/"
+        }
+    }
+}

phpunit.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="true"
+         backupStaticAttributes="false"
+         bootstrap="vendor/autoload.php"
+         colors="false"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         forceCoversAnnotation="false"
+         mapTestClassNameToCoveredClassName="false"
+         processIsolation="false"
+         stopOnError="false"
+         stopOnFailure="false"
+         stopOnIncomplete="false"
+         stopOnSkipped="false"
+         syntaxCheck="false"
+         testSuiteLoaderClass="PHPUnit_Runner_StandardTestSuiteLoader"
+         strict="false"
+         verbose="false">
+    <testsuites>
+        <testsuite name="all">
+            <directory>test</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>