remove initial load to videos
load management

removal of bigevideo to stop loading data + progress load info
loading process

improvement of loading gif + loading progress of full app + prototype
title
webm + events for saferi

implementation of preference for webm src to chrome + change of events
to addEventlistener (for safari)
implement google analitics mesurement

+ ignore jpg and giffs
Merge pull request #1 from mairasala/crossbrowserSupport

Crossbrowser support