Updated tasks to reflect running cron from Nut
Merge pull request #85 from GawainLynch/cron-update

Updated tasks to reflect running cron from Nut
Updating nginx config for .yml and .twig files
Documentation for getAssets() in Extensions/BaseExtension.
Merge pull request #87 from xiaohutai/master

Documentation for getAssets() in Extensions/BaseExtension.