<commit_before>## 0.4.2

* 'Document#update_attributes' uses $ positional operator when used from within an embed_many association
* Require MongoDB 1.3.4 or greater<commit_msg>Doc update<commit_after>## 0.4.2

* `Document#update_attributes` uses $ positional operator when used from within an embed_many association
* Require MongoDB 1.3.4 or greater
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{'dir': 'git-commits-cleaned', 'id': '4243667', 'n_tokens_mistral': 110, 'n_tokens_neox': 99, 'n_words': 36}