Upgrade MongoDB driver to 3.0.2.
Upgrade MongoDB driver to 3.0.2.

Fixes #790.

drostron/quasar,slamdata/quasar,wemrysi/quasar,djspiewak/quasar,quasar-analytics/quasar,jedesah/Quasar,jedesah/Quasar,jedesah/Quasar,slamdata/slamengine,slamdata/slamengine,drostron/quasar,quasar-analytics/quasar,slamdata/slamengine,quasar-analytics/quasar,wemrysi/quasar,drostron/quasar,quasar-analytics/quasar,drostron/quasar,jedesah/Quasar