Patchnotes

• Removed uneeded specific ruby dependency, now supports 1.9 and 2.0
• Added an unsave method for things (thanks gleamicus)
• Removed uneeded binding.pry (thanks yubrew)
• Made set_cookies use a string instead of nil (thans fustrate)

Thoughts

I'm still considering working on a major recode for ruby 2.0, and abandoning 1.9 support. This would allow me to clean up a lot of the hash trees, and use lazy iteration, but those are really the only advantage.

I've opened an issue for discussion