general, misc fixes

.travis.yml

@@ -2,6 +2,7 @@ language: php
 php:
   - 5.3
   - 5.4
+  - 5.5
 
 script: cd tests && phpunit
 

composer.json

@@ -9,6 +9,16 @@
         {
             "name": "xi-project",
             "email": "[email protected]"
+        },
+        {
+            "name": "Mikko Hirvonen",
+            "email": "[email protected]",
+            "role": "Developer"
+        },
+        {
+            "name": "Joonas Pajuen",
+            "email": "[email protected]",
+            "role": "Developer"
         }
     ],
     "require": {
@@ -19,6 +29,6 @@
             "Xi\\Algorithm": "library/"
         }
     },
-    "target-dir": "Xi/Algorithmi",
+    "target-dir": "Xi/Algorithm",
     "minimum-stability": "dev"
 }

tests/Xi/Tests/Algorithm/LuhnTest.php

@@ -1,11 +1,10 @@
 <?php
 
-namespace Xi\Tests\Algorithm;
+namespace Xi\Algorithm\Tests;
 
 use Xi\Algorithm\Luhn;
 
 /**
- * @group tool
  * @group luhn
  */
 class LuhnTest extends \PHPUnit_Framework_TestCase
@@ -19,7 +18,8 @@ class LuhnTest extends \PHPUnit_Framework_TestCase
      */
     public function generatesLuhnChecksum($number, $expected)
     {
-        $luhnedNumber = (new Luhn($number))->generate();
+        $luhn = new Luhn($number);
+        $luhnedNumber = $luhn->generate();
 
         $this->assertInternalType('integer', $luhnedNumber);
         $this->assertEquals($expected, $luhnedNumber);

tests/bootstrap.php

@@ -5,21 +5,4 @@
 wget http://getcomposer.org/composer.phar
 php composer.phar install --dev
 ");
-}
-
-gc_enable();
-
-spl_autoload_register(function($class) {
-    $filename = str_replace("_", DIRECTORY_SEPARATOR, $class) . '.php';
-
-    foreach (explode(PATH_SEPARATOR, get_include_path()) as $includePath) {
-        if (file_exists($includePath . DIRECTORY_SEPARATOR . $filename)) {
-            include_once $filename;
-            break;
-        }
-    }
-
-    return class_exists($class, false);
-});
-
-define('ROOT_TESTS', realpath(__DIR__));
+}