Correcting bottom steps to get it to work in the proper object context

If you want to use this as an object, check the readme.md that I submitted.

I had to do this to get it to work properly in a controller. And it is also how FPDF was intended to be used. I was using it before we switched to Laravel, and I had to port over that section of the code, found this library and though, "Great! Someone else did this for me". I was just a little disappointed when it didn't work in the intended way. It was easy to fix though.

Even if this isn't where the author of the repo wants to go with it, at least other people with the same question can find the answer now.