rails/rails — pull request #13526 by kuldeepaggarwal (2013-12-29 07:29:07+00:00)
Title: Fixed AR warnings while executing test suites

Removed warnings when test suites of AR are executed:
```
/Volumes/kd/projects/kd-rails/activerecord/lib/active_record/associations/builder/collection_association.rb:65: warning: method redefined; discarding old welcome_posts_with_comment_ids
/Volumes/kd/projects/kd-rails/activerecord/lib/active_record/associations/builder/collection_association.rb:65: warning: previous definition of welcome_posts_with_comment_ids was here
/Volumes/kd/projects/kd-rails/activerecord/lib/active_record/associations/builder/collection_association.rb:75: warning: method redefined; discarding old welcome_posts_with_comment_ids=
/Volumes/kd/projects/kd-rails/activerecord/lib/active_record/associations/builder/collection_association.rb:75: warning: previous definition of welcome_posts_with_comment_ids= was here
```