NOTE: Custom class-loader should be used to create custom integrations with frameworks like php-di. See documentation for more information.
- Removed all references to php-cli from composer + code.
- Added ClassLoader php-unit tests.
- Removed unused class references.
- Removed escape from `-` in reg-ex as it's only required when next to character-class.
- Added `$_FILE` support for `all` method.
- Bugfixes.