Isolated code for loading animations

Hey,

So I isolated the code required for the animations into a separate file called loaderskit.css and also made the spacing and comments consistent.

This would enable you to change your default branch in the repo to master. This way its easier for people to get access to the source required for the animations.

Currently, it takes a while to find out where the code required for the animation is located. It's not very intuitive for the user to look for the code in a file called main.css located in your gh-pages branch.

Do let me know if you have any questions. I'l create a Sass version soon.

Cheers!