move readme contents to github markdown to make it more accessible/readable.
move dependency details nearer the top of the readme
reformat options block
remove .txt and remove options section from readme. the wiki would be a good place for this.
Merge pull request #6 from unsymbol/master

Tidying up documentation
Update README.md
Update README.md
cleanup/reduce the ammount of code (-111 lines)
make cookie names and values changable
add css file implementing BG gradients for older IE browsers :-/
Merge branch 'ie8-min-styling'
Merge remote-tracking branch 'refs/remotes/iamjochem/master'

Conflicts:
	jquery.cookiecuttr.js

Merged iamjochem's fork into mine