> I'll also fix the things I broke with the config fetcher stuff -- I can just merge from master...

Thanks @myleshorton. I merged everything I could from latest master and just left the conflicts in S3ConfigFetcher for you to look at (e.g. https://github.com/getlantern/lantern/blob/check-all-fallbacks/src/main/java/org/lantern/S3ConfigFetcher.java#L183), so you shouldn't have to do any merging. Happy to look at that together too!