Allow locales to be a sequence#188

horgh merged 5 commits intomainmaxmind/GeoIP2-python:mainfrom

greg/eng-841-easy-way-to-serialize-python-minfraud-model-objects-to-jsonmaxmind/GeoIP2-python:greg/eng-841-easy-way-to-serialize-python-minfraud-model-objects-to-jsonCopy head branch name to clipboard