Add version 3 files
Update examples dir
Update examples dir
Update mousewheel plugin CDN version
Merge branch '3.x'

Conflicts:
	bower.json
	jquery.mCustomScrollbar.concat.min.js
	jquery.mCustomScrollbar.js
	js/minified/jquery.mCustomScrollbar.min.js
	js/minified/jquery.mCustomScrollbar.min.js.gz
	js/uncompressed/jquery.mCustomScrollbar.js
	readme.md