Update Underscore.js to v.1.6.0
Update Backbone.js to v.1.1.1
Update Marionette.js to v.1.6.2
Update Handlebars.js to v.1.3.0
Update jQuery to v.1.11.0
Use correct render method for composit views
Reduce rendering count of visitors view
Fix bug with timers at awaiting users page
Add "ifEven" and "ifOdd" Handlebars.php helpers