Mallory Adams

Thanks for the direction, @kasparsd! > The only issue is with the potential namespace conflicts. Bundling this library with the two-factor plugin means that it would trigger a PHP error...

Thanks @DanielRuf that's useful to know. Anyway, I think this PR may be ready to be merged. The namespace has been scoped. It doesn't rely on `gd` or `imagick` extensions....

Another problem with `print_r` is that it doesn't differentiate types at all. This code: ``` expect(1)->to->equal(1.0); ``` Produces this output: ``` Expected 1 to be identical to 1 ```