get_unique_together_validators and get_unique_for_date_validators
Merge branch 'version-3.1' into model-serializer-api
get_field_names, get_default_field_names
get_extra_kwargs
get_uniqueness_field_options first pass
Clean up
depth should reduce by one on each nesting level. Closes #2287.
Merge branch 'master' into version-3.1
Merge branch 'version-3.1' into model-serializer-api
build_field, build_final_kwargs
build_*_field methods
Copy validators lists on instantiation.
Stub out the documentation
Final bits of docs for ModelSerializer fields API
Merge pull request #2322 from tomchristie/model-serializer-api

ModelSerializer API.