added v2.html spec
added v2.html spec

GoogleChrome/frame-timing-polyfill,modulexcite/frame-timing-polyfill,GoogleChrome/frame-timing-polyfill,modulexcite/frame-timing-polyfill,googlearchive/frame-timing-polyfill,googlearchive/frame-timing-polyfill,modulexcite/frame-timing-polyfill