composer/composer — pull request #950 by taylorotwell (2012-07-27 14:08:32+00:00)
Title: Fix the handling of file auto-loads.

This is tired to:

* composer/composer/949

Simplifies the code generation of the file auto-loading. Works for both relative and absolute paths. The old method of hard-coding `__DIR__` forced the file locations to always be specified relative to the `vendor` directory, this change allows them to be specified in the exact same way you would specify your PSR-0 directories, relative to the project root.