v0.9.1

Changelog:

• Add --dryrun option for #34
• Add python-requests dependency to rpm spec file #38

v0.9.0 helpful betafish

First release, but still beta -- I've gotten zero user feedback from anyone and still might change all kinds of things.

That said, it's not "beta" in the sense of "oh this is untested" or "oh this is kinda broken" or "oh this is missing functionality".