Added composer.json and automatic testing

.gitignore

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

.travis.yml

@@ -0,0 +1,15 @@
+language: php
+
+php:
+  - 5.3
+  - 5.4
+  - 5.5
+  - 5.6
+
+install:
+  - composer self-update
+  - composer install
+
+script:
+
+  - php bucket.test.php

bucket.test.php

@@ -1,8 +1,8 @@
 <?php
-require_once 'simpletest/unit_tester.php';
+require_once 'vendor/simpletest/simpletest/unit_tester.php';
 if (realpath($_SERVER['PHP_SELF']) == __FILE__) {
   error_reporting(E_ALL | E_STRICT);
-  require_once 'simpletest/autorun.php';
+  require_once 'vendor/simpletest/simpletest/autorun.php';
 }
 
 require_once 'lib/bucket.inc.php';

composer.json

@@ -0,0 +1,30 @@
+{
+    "name": "troelskn/bucket",
+    "type": "library",
+    "description": "Bucket is a very minimal, yet useful di-container for PHP.",
+    "keywords": [
+        "di-container",
+        "dependency injection"
+    ],
+    "homepage": "https://github.com/troelskn/bucket",
+    "license": "BSD-4-Clause",
+    "authors": [
+        {
+            "name": "Troels Knak-Nielsen",
+            "email": "troelskn@gmail.com",
+            "homepage": "http://troelskn.com/",
+            "role": "Developer"
+        }
+    ],
+    "require": {
+        "php": ">=5.0.0"
+    },
+    "autoload": {
+        "files": [
+            "lib/bucket.inc.php"
+        ]
+    },
+    "require-dev": {
+        "simpletest/simpletest": ">=1.1"
+    }
+}