mongodb/docs-ecosystem — pull request #35 by gb96 (2013-03-25 06:18:24+00:00)
Title: More succinct way to println AggregationOutput

AggregationOutput.toString() appears equivalent to AggregationOutput.getCommandResult().toString(),
so I would omit the unnecessary code, unless we also wish to draw readers attention to the existence of AggregationOutput.getCommandResult()