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Autoloading-with-Classmapper.md

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+Classmapper
+===========
+
+A tiny classmap autoloader for CodeIgniter.
+
+Author: [Jonathon Hill](http://jonathonhill.net)
+
+Use Case
+--------
+
+* You want to load classes without having them attached to the `$this` super-object.
+* Your classes are interdependent, so that manual load calls have a high chances of
+  being executed more than once.
+* You want a true autoloader in CodeIgniter.
+
+Installation
+------------
+
+Download from Github: https://github.com/compwright/codeigniter_classmap
+
+To install, copy the contents of this package into your CodeIgniter application directory and define a `pre_system` hook to call `Classmapper::register()`:
+
+```
+$hook['pre_system'] = array(
+	'class'    => 'Classmapper',
+	'function' => 'register',
+	'filename' => 'Classmapper.php',
+	'filepath' => 'hooks',
+);
+```
+
+Be sure to enable hooks in your main `config.php` file.
+
+Usage
+-----
+
+Once Classmapper is installed, you have to manually configure the `config/classmap.php` file for each of the classes that you want to be able to autoload:
+
+```
+$classmap = array(
+	'Foolib'          => APPPATH . 'libraries/Foolib.php',
+	'ThirdPartyClass' => APPPATH . 'third_party/package/Class.php',
+);
+```
+
+You may now instantiate objects from the classes you defined without having to manually `require` or call `$this->load`, and the required file will be loaded automatically.
+
+```
+$foo = new Foolib();
+```
+
+Enjoy!