1.3.4

Fix aggregation queries using command in MongoDB 3.6

1.3.3: Merge pull request #2 from nojacko/revert-1-patch-1

Revert "Fixed issue with cursor returning null."

1.3.2: Merge pull request #1 from nojacko/patch-1

Fixed issue with cursor returning null.

Fixed deprecated exceptions in new mongo driver

Revert "Update composer.json"

This reverts commit ea54675034e9721b7e12158ed583bb90fda78101.