Bug 923305 - Fix typos in test_promise.html that were causing some tests to not be run. r=baku
Bug 698437 - Allow spatial navigation with directional controller. r=kats
Bug 749826 - Installed app can be reinstalled as a duplicate. r=myk
Bug 899182 - Re-write testBookmark to work with the new about:home. r=lucasr
Bug 919981 - Dispatch app (un)install events via the webapps actor. r=fabrice