separates criteria (find) specs to another file
Fix for localized slugs when setting translations directly. Fixes #134.
Fix mongoid paranoia specs.
Merge pull request #135 from astjohn/i18n_direct

FIxes for I18n
Add credit to changelog
Merge branch 'master' of https://github.com/digitalplaywright/mongoid-slug
Don't use unique indexes with polymorphics

With a mix of scoped and unscoped slugs, because the indexes are created
on the top-level class, you'll end up with `duplicate key error`s on the
unscoped index even when scoped slugs would be valid.
Merge pull request #137 from pdf/non_unique_indexes

Don't use unique indexes with polymorphics
Added credits for bugfix to pdf
Added credits for refactoring of testcases to lucasrenan
bumped version
update dependencies