Revert "remove @author tags from phpdocs"

This reverts commit 6e84ff2.

update CHANGELOG.md

Merge pull request JeremyDunn#191 from ajohnson6494/TrackingServiceBug

Fix WSDL naming issue

comment out travis and circleci badges in README.md

Merge pull request JeremyDunn#169 from TomAshe/handle-null-pointer-ex…

…ception

handle null pointer exception

Merge pull request JeremyDunn#165 from JeremyDunn/php8

PHP 8 compatibility

[fix] class name

[update] CHANGELOG

update CHANGELOG.md

Merge pull request JeremyDunn#89 from JeremyDunn/update-services

Update services