FEATURE: Make PHPDoc tags configurable
requested to merge gh-1b2e72ec/26/DanielSiepmann/feature/25-make-phpdoctags-configurable into develop
- Make them configurable in Sniff.
- Extend readme with new configuration option.
- Provide example in ruleset.xml
Resolves: #25 (closed), #24 (closed), #23 (closed)