Log Message:
py-tldextract: updated to 2.2.2

2.2.2:
* Bugfixes
    * Catch file not found
    * Use pkgutil instead of pkg_resources
    * Performance: avoid recomputes, a regex, and a partition
* Misc.
    * Update LICENSE from GitHub template
    * Fix warning about literal comparison
    * Modernize testing
        * Use the latest pylint that works in Python 2
        * Appease pylint with the new rules
        * Support Python 3.8-dev
        * Drop support for EOL Python 3.4