Regenerate gemspec for version 1.3.0

Regenerated gemspec for version 1.2.1

Fixing compatibility issues with mongoid v2.0.0.beta.15 and up

Fixed association matchers

Version bump to 1.1.0

Updated gemspecs to be compatible with newer versions of mongoid

Regenerated gemspec for version 1.0.3

Regenerated gemspec for version 1.0.2