nokinen/gamsjaga — pull request #80 by nokinen (2012-11-28 21:38:55+00:00)
Title: Add lib for image resizing logic

- Remove image resizing logic from PhotoObserver
- Create new Utils::Image module that conveniently encapsulates rmagick functionality
- Add spec for Utils::Image module
- Make use of Utils::Image module in PhotoObserver
- Add yard gem for lib documentation

Closes #79