Upgrade to 5.4
Upgrade to 5.5
composer.json
Add composer autoloading, fixes #7
Merge pull request #8 from Seldaek/patch-1

Add composer autoloading, fixes #7
Upgrade to 5.6.1
Better git ignoring of temp dirs, no dummy files
Upgrade to 5.7
Remove /e preg modifiers, replace for preg_replace_callback
Create callbacks to substitute more /e preg modifiers
Ignore hidden files when clearing tmp dir
Remove patch file
Upgrade to 5.7.1 - PHP 5.5 compatibility
fixed some notices