Does not work for bitbucket

[jessamynsmith]

Adding bitbucket.org to SSH_HOSTS has no effect; it uses github.com regardless.

[darrenklein]

Not just an issue for Bitbucket - seems you're unable to add multiple hosts, period. I ended up forking this project and just hard-coding the hosts I needed, though I should probably just see if I can fix the bug.