diff --git a/src/Composer/Repository/RepositoryManager.php b/src/Composer/Repository/RepositoryManager.php
new file mode 100644
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+++ b/src/Composer/Repository/RepositoryManager.php
@@ -0,0 +1,83 @@
+<?php
+
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Composer\Repository;
+
+/**
+ * Repositories manager.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+class RepositoryManager
+{
+    private $localRepository;
+    private $repositories = array();
+
+    /**
+     * Sets repository with specific name.
+     *
+     * @param   string              $type       repository name
+     * @param   RepositoryInterface $repository repository instance
+     */
+    public function setRepository($type, RepositoryInterface $repository)
+    {
+        $this->repositories[$type] = $repository;
+    }
+
+    /**
+     * Returns repository for a specific installation type.
+     *
+     * @param   string  $type   installation type
+     *
+     * @return  RepositoryInterface
+     *
+     * @throws  InvalidArgumentException     if repository for provided type is not registeterd
+     */
+    public function getRepository($type)
+    {
+        if (!isset($this->repositories[$type])) {
+            throw new \InvalidArgumentException('Repository is not registered: '.$type);
+        }
+
+        return $this->repositories[$type];
+    }
+
+    /**
+     * Returns all repositories, except local one.
+     *
+     * @return  array
+     */
+    public function getRepositories()
+    {
+        return $this->repositories;
+    }
+
+    /**
+     * Sets local repository for the project.
+     *
+     * @param   RepositoryInterface $repository repository instance
+     */
+    public function setLocalRepository(RepositoryInterface $repository)
+    {
+        $this->localRepository = $repository;
+    }
+
+    /**
+     * Returns local repository for the project.
+     *
+     * @return  RepositoryInterface
+     */
+    public function getLocalRepository()
+    {
+        return $this->localRepository;
+    }
+}