Update spec to support Mongoid 3
Update gemspec
Update mongoid_retry to support Mongoid 3
Add gemfile for mongoid-3
Change the extra gemfile to mongoid-2
Fix mongoid-2 gemfile
Fix mongoid-2 gemfile again
Fix failing tests with mongoid 2
Version bump
Merge pull request #1 from travisdahlke/mongoid_3

Mongoid 3