1. HOW TO SET UP FRAMEWORK
svn propedit svn:externals ./
framework svn://svn.apnet.ru/repo/Intel%20Education/Elements/HTML5/framework
copy framework/index.html.bac to ./index.html

2. HOW TO UPDATE FRAMEWORK
svn up

3. HOW TO UPGRADE FRAMEWORK
CSS:
updates.css
use special class name like v1_1, v1_2, v2_1, etc in boby html tag in the index.html file:
<body class="v1_1">
JS:
todo =)