updated readme and composer def

Author: nullivex

README.md

@@ -1,4 +1,25 @@
 lib-array2xml
 =============
 
-Array2XML conversion library credit to lalit.org
+Array2XML conversion library credit to lalit.org
+
+Usage
+----
+```php
+ld('array2xml');
+
+//create XML
+$xml = Array2XML::createXML('root_node_name', $php_array);
+echo $xml->saveXML();
+
+//create Array
+$array = XML2Array::createArray($xml);
+print_r($array);
+```
+
+Reference
+----
+More complete references can be found here
+	http://www.lalit.org/lab/convert-xml-to-array-in-php-xml2array/
+	http://www.lalit.org/lab/convert-php-array-to-xml-with-attributes/
+

composer.json

@@ -0,0 +1,28 @@
+{
+	 "name":				"openlss/lib-array2xml"
+	,"homepage":			"http://openlss.org"
+	,"description":			"Array2XML conversion library credit to lalit.org"
+	,"license":				"Apache-2.0"
+	,"type":				"library"
+	,"keywords": [
+		 "array"
+		,"xml"
+		,"xml conversion"
+		,"array conversion"
+	]
+	,"authors": [
+		 {
+			 "name":		"Bryan Tong"
+			,"email":		"contact@nullivex.com"
+			,"homepage":	"http://bryantong.com"
+		}
+		,{
+			 "name":		"Tony Butler"
+			,"email":		"spudz76@gmail.com"
+			,"homepage":	"http://openlss.org"
+		}
+	]
+	,"require": {
+		"php":	">=5.3.2"
+	}
+}