Start multiple aggregations recipe
Add a FAQ to geospatial query page; closes #521
Initial docs for batchConf
Clarify args cannot be used for JS options; fixes #531
Updates
Add multiple aggregations recipe; closes #494
Update to add min_batch_rows and clarify; closes #248
Merge branch 'issue-248-batch-config'
Merge branch 'issue-494-multiple-aggregations'
Updating driver page; closes #534