I'm loving the GitHub integration, but I'm not much of a GitHub user (only in last couple months) as I mostly use BitBucket.
How hard would it be to get BitBucket integration in Screeps? I personally favour BitBucket over GitHub as it allows free users to create private repositories and I'm a cheapskate.
While I'm all for open source software, there are certain situations where free private repos are beneficial and I think Screeps is one of them 
P.S. Sorry if this has already been addressed before but no searches yielded anything.