* Updated to test again PHP 7.4 and to use that for coverage reporting.
* Added PHP nightly builds as an allowable failure.
* Added a git ignore as well as a `phpunit` configuration.
* Updated the tests and CI configuration to better handle the juggling of PHP and `phpunit` versions.
* Updated the coveralls dependency to be the latest and greatest instead of the deprecated package.
* Tweaked the README, updated the LICENSE years and bumped this package's version.
* Dropped Patreon link in favor of using Github Sponsors.
* Added CI for PHP 7.3
* Dropped CI for HHVM (was running into too many issues out of no where)
* Reworked CI distros where I could
* Bumped copyright year
* Cleaned up the README, fixed spacing, dumped some of the wordiness
Updated PHP versions to test against, copyright dates, dropped gittip,
cleaned up a bit of formatting to make more PSR-compliant and bumped the
version number slightly
