Change DBAL testing setup to work with Composer, keep the submodules for BC

.gitignore

@@ -4,3 +4,4 @@ reports/
 dist/
 download/
 lib/Doctrine/Common/
+vendor/

.travis.yml

@@ -16,7 +16,7 @@ before_script:
   - sh -c "if [ '$DB' = 'pgsql' ]; then psql -c 'create database doctrine_tests_tmp;' -U postgres; fi"
   - sh -c "if [ '$DB' = 'mysql' ]; then mysql -e 'create database IF NOT EXISTS doctrine_tests_tmp;create database IF NOT EXISTS doctrine_tests;'; fi"
   - sh -c "if [ '$DB' = 'mysqli' ]; then mysql -e 'create database IF NOT EXISTS doctrine_tests_tmp;create database IF NOT EXISTS doctrine_tests;'; fi"
-  - git submodule update --init
+  - composer --prefer-source --dev install
 
 script: phpunit --configuration tests/travis/$DB.travis.xml
 

composer.json

@@ -13,7 +13,13 @@
     ],
     "require": {
         "php": ">=5.3.2",
-        "doctrine/common": ">=2.3-dev,<2.5-dev"
+        "doctrine/common": "2.4.x-dev"
+    },
+    "require-dev": {
+        "symfony/console": "2.*"
+    },
+    "suggest": {
+        "symfony/console": "For helpful console commands such as SQL execution and import of files."
     },
     "autoload": {
         "psr-0": { "Doctrine\\DBAL\\": "lib/" }

tests/Doctrine/Tests/TestInit.php

@@ -6,17 +6,8 @@ namespace Doctrine\Tests;
 
 error_reporting(E_ALL | E_STRICT);
 
-require_once __DIR__ . '/../../../lib/vendor/doctrine-common/lib/Doctrine/Common/ClassLoader.php';
-
-$classLoader = new \Doctrine\Common\ClassLoader('Doctrine\Common', __DIR__ . '/../../../lib/vendor/doctrine-common/lib');
-$classLoader->register();
-
-$classLoader = new \Doctrine\Common\ClassLoader('Doctrine\DBAL', __DIR__ . '/../../../lib');
-$classLoader->register();
+require_once __DIR__ . '/../../../vendor/autoload.php';
 
 $classLoader = new \Doctrine\Common\ClassLoader('Doctrine\Tests', __DIR__ . '/../../');
 $classLoader->register();
 
-$classLoader = new \Doctrine\Common\ClassLoader('Symfony', __DIR__ . "/../../../lib/vendor");
-$classLoader->register();
-