Sorry about that, we're working on switching this to a warning and not an error, that slipped by us before release. After the next update, it will only show a warning if you're not on the latest release.
Thanks. The upgrade command v0.0.15 gives didn’t work for me. In fact the only method I found that would successfully update was to uninstall it, then untap your tap, then reinstall.
Also, I echo the other people saying that the typeface you chose for the website is very difficult to read.
