Depend on phing/phing build script.

composer.json

@@ -49,6 +49,7 @@
         "php": ">=5.0.0"
     },
     "require-dev": {
+        "phing/phing": "2.7.*",
         "phpunit/phpunit": "4.0.*",
         "squizlabs/php_codesniffer": "1.*"
     },

composer.lock

@@ -3,11 +3,63 @@
         "This file locks the dependencies of your project to a known state",
         "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file"
     ],
-    "hash": "e508db8f195e0056e162042b6d51e242",
+    "hash": "5aa15d99ad03d53bff56d47fdbd53211",
     "packages": [
 
     ],
     "packages-dev": [
+        {
+            "name": "phing/phing",
+            "version": "2.7.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phingofficial/phing.git",
+                "reference": "bd2689790c620ac745b3ad29765c641a0dd5d007"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phingofficial/phing/zipball/bd2689790c620ac745b3ad29765c641a0dd5d007",
+                "reference": "bd2689790c620ac745b3ad29765c641a0dd5d007",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.2.0"
+            },
+            "bin": [
+                "bin/phing"
+            ],
+            "type": "library",
+            "autoload": {
+                "classmap": [
+                    "classes/phing/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "include-path": [
+                "classes"
+            ],
+            "license": [
+                "LGPL3"
+            ],
+            "authors": [
+                {
+                    "name": "Michiel Rook",
+                    "email": "mrook@php.net"
+                },
+                {
+                    "name": "Phing Community",
+                    "homepage": "http://www.phing.info/trac/wiki/Development/Contributors"
+                }
+            ],
+            "description": "PHing Is Not GNU make; it's a PHP project build system or build tool based on Apache Ant.",
+            "homepage": "http://www.phing.info/",
+            "keywords": [
+                "build",
+                "task",
+                "tool"
+            ],
+            "time": "2014-02-13 13:17:59"
+        },
         {
             "name": "phpunit/php-code-coverage",
             "version": "2.0.5",