has_many associations must be kind of ActiveRecord::Associations::CollectionProxy in rails 4
Merge pull request #1 from vlewin/review_131126_update_to_rails4

has_many associations must be kind of ActiveRecord::Associations::CollectionProxy in rails 4
bump version to 0.2.2 and depend on rails '~> 4.0'
Merge branch 'master' of github.com:vlewin/minitest_rails_tools
Merge pull request #2 from vlewin/master

has_many associations must be kind of ActiveRecord::Associations::CollectionProxy in rails 4