Adding basic indicator to show the revsion being played out (The revision in the secondry/ enlarged graph get a diff color)
Adding scrolling into view using jquery animation
Fixed scroll in playback issue
Caching the ajax requests
Minor scroll fix and removing memoize.js
Adding node delta, tree diff to do the html diff
Deltta diff related , time logging & minor changes
Adding xmlserialiser to get well formed xml
Using goolge_diff_patch_match for html diff
Minor css changes to highlight changes mades
Fixing scroll & animation bugs , making the animation start only after the element is scrolled into view.
Using google diff patch match
Merge branch 'rewrite'

Conflicts:
	README.md