diff --git a/lib/FactoryAbstract.php b/lib/FactoryAbstract.php
deleted file mode 100644
index 53ffb839..00000000
--- a/lib/FactoryAbstract.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-
-/**
- * This file is part of RSS-Bridge, a PHP project capable of generating RSS and
- * Atom feeds for websites that don't have one.
- *
- * For the full license information, please view the UNLICENSE file distributed
- * with this source code.
- *
- * @package Core
- * @license http://unlicense.org/ UNLICENSE
- * @link    https://github.com/rss-bridge/rss-bridge
- */
-
-/**
- * Abstract class for factories.
- */
-abstract class FactoryAbstract
-{
-    /**
-     * Holds the working directory
-     *
-     * @var string
-     */
-    private $workingDir = null;
-
-    /**
-     * Set the working directory.
-     *
-     * @param string $dir The working directory.
-     * @return void
-     */
-    public function setWorkingDir($dir)
-    {
-        $this->workingDir = null;
-
-        if (!is_string($dir)) {
-            throw new \InvalidArgumentException('Working directory must be a string!');
-        }
-
-        if (!file_exists($dir)) {
-            throw new \Exception('Working directory does not exist!');
-        }
-
-        if (!is_dir($dir)) {
-            throw new \InvalidArgumentException($dir . ' is not a directory!');
-        }
-
-        $this->workingDir = realpath($dir) . '/';
-    }
-
-    /**
-     * Get the working directory
-     *
-     * @return string The working directory.
-     */
-    public function getWorkingDir()
-    {
-        if (is_null($this->workingDir)) {
-            throw new \LogicException('Working directory is not set!');
-        }
-
-        return $this->workingDir;
-    }
-
-    /**
-     * Creates a new instance for the object specified by name.
-     *
-     * @param string $name The name of the object to create.
-     * @return object The object instance
-     */
-    abstract public function create($name);
-}