Making bundler dev dep less strict.
Removing active_support dependency.
Merge pull request #1 from bhenderson/remove_active_support

Remove active support
Version bump to 0.2.2
Regenerate gemspec for version 0.2.2
Fix delete.
Merge pull request #2 from bhenderson/fix_delete

Fix delete.
Version bump to 0.2.3
Regenerate gemspec for version 0.2.3
relax dev gem deps
Version bump to 0.2.4
Regenerate gemspec for version 0.2.4