attempt fix #1458
Merge remote-tracking branch 'origin/1458'

* origin/1458:
  attempted fix
update to latest lantern-ui
update to latest lantern-ui
update to latest lantern-ui
testing
change bucket name for lantern installers

This is so the old installers will stick around in transition for
the benefit of the last users to get the old invite emails.
revert change meant for other branch
change the bucket to which we upload new installers

This is for the benefit of people using old-style invite e-mails.
Merge branch 's3filename' of github.com:getlantern/lantern into s3filename