README for flatten options change
Tests: Delete all models before each test
Set _autoGenerated on primary/through ID fields
Multiple values in setNoUndef etc utility fns
Refactor skipFields option code
autoAssociate option definable on individual model
labels option definable on individual model
README for autoAssociate/labels option override
changelog spelling mistake
Refactor manyToMany foreignKey code
labels option on manyToMany
All falsy values for field/reference like null
README for field/reference null values
Do not auto-reference through table keys
Bug fix - refactor skipFields option code
Bug fix - autoAssociate option
Bug fix - labels option
Refactor tests
Test association targets
Test through model fields