Merge pull request #862 from dresende/has_many_join_order

Add rows to hasMany join table in order provided

Merge pull request #861 from dresende/update_dependencies

Update development dependencies to resolve security

Merge pull request #859 from dresende/add_is_dirty

Add isDirty function to model instances

Merge pull request #858 from dresende/update_async_package

Update async package to resolve security vulnerabilities

Fix redshift test failure

Merge pull request #856 from dresende/model_create_options

Accept options in 'model.create' call

Merge pull request #855 from dresende/postgres_uuid

Set internal default property value to undefined instead of null & add PostgreSQL uuid support

Merge pull request #854 from dresende/coverage

Show & verify test coverage

Bump version

Resolve security vulnerabilities