Stopped piping output of cron to null
Merge branch 'Feature_UserStatistics' into development

Conflicts:
	src/ListsIO/Bundle/ListBundle/Controller/ListsController.php
	src/ListsIO/Bundle/ListBundle/Entity/LIOList.php
	src/ListsIO/Bundle/UserBundle/Entity/User.php
	web/assets/css/bootstrap.css
	web/assets/js/app.js
Removed fixed set of featured list and 'how-to' section on register page.
Merge branch 'HotFix_KillStaticFeatured' into aws_production