Removing submodule, major updates to the site.

I was having some issues with the animate.css submodule from a commit standpoint so I'll be adding it back with my next commit. As for the site, I've added a whole host of new features:
* Added builder. Currently it gets the content of the source folder from Dan's repo via the GitHub API so we always have an up-to-date listing of the latest animations.
* Added footer. Now it contains some basic authorship info (including a list of contributors, also pulled from the GitHub API) and some basic licensing info.

There's probably a lot more but I don't remember what all is in here. This is a pretty big update since I haven't had internet access for a few days. ;-)
Adding main repo back in as a submodule.
First complete GitHub Page

There are still plenty of changes to make but this version of the GH page includes all of the information from the original Animate.css page, the Animate.css README.md, dynamic demos of all animations, and a dynamic builder that works off of the latest version of the Animate.css master branch.

I've also included the scripts I wrote for the builder in the /build folder. There are some default settings so the builder should work out of the box but I highly recommend setting up the config.php file if you're going to run your own builder.
Merge branch 'gh-pages' of https://github.com/trezy/animate.css into gh-pages

Conflicts:
	css/style.css
	index.html
	js/scripts.js