switch Angular demo to use SPA.js
remove polymer-all submodule
polymer-all (full code for easy hacking)
fix retrieving correct index of <bind repeat> data source for <x-html>
fix retrieving correct index of <bind repeat> data source for <x-html>
move <x-html> to an external html import
move <x-html> to an external html import
display Handsontable in MDV poc