Revert back to archetype .9
Merge pull request #83 from chriseppstein/revert_to_pre_9

Revert to pre.9
Don't use the hash method, pretty sure it's triggering a bug in jruby.
Memoize values per css file to avoid accidental bleed when the same process is used repeatedly.
Version bump
Merge pull request #84 from chriseppstein/caching_fix

Caching fix
adding unstyled-button to styles list