fuel/orm — pull request #331 by SlKelevro (2013-12-12 15:05:38+00:00)
Title: fixed many-to-many relation not using write connection

This already cost us some problems with replication =(

There are also `Orm\Model::connection()` calls in the `join()` method of each relation, but I'm not sure if they should be fixed too (seems like it's only used with SELECT queries).