2009-02-14 : add DBCollection.insert(DBObject[]) and DBCollection.insert(List) methods - doing a bulk insert can really boost performance.
2009-02-13 : Make it clear that the license is Apache License 2.0
2009-02-12 : remove "seen" to avoid memory overhead on running over large collections. Downside is that this exposes a small bug in MongoDB if you happen to modify a document in a large collection while iterating, but that will soon be fixed.