Refactor fedorarpms model. See changelog.
Rename is_patched? to patched?
Fix bug in retrieve_versions if pkgwat returns href.
Add commits rake task reference to Changelog
Fix identation.
Add import versions rake tasks in README.
Add missing spaces.
Merge pull request #54 from axilleas/major_refactor_fedorarpm_model

Refactor fedorarpms model.