Typo
Database Cleaner
Remove activesupport dependency
Load just activerecord instead of rails
[Possible breaking change] ActsAsTaggableOn::Tag is not extend with ActsAsTaggableOn::Utils anymore
fixes #524
Merge pull request #523 from seuros/active_record

Tests with ActiveRecord only instead of full Rails stack
Fix test for mysql
Travis's postgresql is pre-historic
Merge pull request #525 from seuros/active_record

Fix tests for mysql