replace ga with ua (bug 999684)
Merge pull request #450 from dethe/update_cache_for_delisted_apps

Fix bug 992342 by updating cached value
add loaded class to body on page load (bug 999189)
Merge pull request #444 from ngokevin/ua

replace ga with ua (bug 999684)
refresh image deferrer on fragment loaded
revert change to unbreak build until I understand why cacheing is implemented the way it is