Basic test case for defaults on upsert #860
General POC for defaults on update() #860
Better tests for defaults on update()
Add mongo-query
Fix small bug with update keys
Half-functioning POC for #860
Add options for validators and defaults on update
More complete tests for #860
Merge branch 'master' into gh-860
Factor out updateValidators into its own file
Merge pull request #2335 from LearnBoost/gh-860

Validators and defaults with `Model.update()`