added composer.phar document

Author: DominikTo

composer.json

@@ -0,0 +1,20 @@
+{
+    "name": "garetjax/phpbrowscap",
+    "type": "library",
+    "description": "Standalone replacement for php's native get_browser() function",
+    "keywords": ["get_browser", "browser", "capabilities"],
+    "homepage": "http://github.com/GaretJax/phpbrowscap",
+    "license": "MIT License",
+    "authors": [
+        {
+            "name": "Jonathan Stoppani",
+            "email": "[email protected]"
+        }
+    ],
+    "require": {
+        "php": ">=5.3.0"
+    },
+    "autoload": {
+        "psr-0": { "phpbrowscap": "src/" }
+    }
+}