Use external iframe for potatolytics (bug 1061697)
make sure nav stack never empty (bug 1064631)
Merge pull request #648 from ngokevin/navfix

make sure nav stack never empty (bug 1064631)
fix "works offline" icon (bug 1022793)
Merge pull request #650 from cvan/offline

fix "works offline" icon (bug 1022793)
Merge pull request #634 from diox/use-external-iframe-for-potatolytics

Use external iframe for potatolytics (bug 1061697)
address the tablet clip on homepage also (bug 1064693)
fix other pages' tablet clip (bug 1064693)
make stats-po more accurate
extra spacing after results (bug 1058469)
Merge pull request #653 from andymckay/master

extra spacing after results (bug 1058469)
Remove code no longer relevant because of the feed (bug 1058292)

- 'categories' API endpoint is useless
- /search/featured/ returns rocketfuel collections, which are going away
- header.js has been replaced by navbar.js
- 'collection' view/template/API endpoint is obsolete now that we have the feed.
- 'featured' view/template as well.
Merge pull request #655 from diox/stop-using-rocketfuel-endpoint

Remove code no longer relevant because of the feed (bug 1058292)
Firefox Accounts migration banner (bug 1052864)

Introducing Custom Elements!