--- /dev/null
+<?php
+
+namespace Composer\Installers;
+
+use Composer\Composer;
+use Composer\IO\IOInterface;
+use Composer\Plugin\PluginInterface;
+
+class Plugin implements PluginInterface
+{
+
+ public function activate(Composer $composer, IOInterface $io)
+ {
+ $installer = new Installer($io, $composer);
+ $composer->getInstallationManager()->addInstaller($installer);
+ }
+}