Merge pull request #74 from johmanx10/development

Development - Update dependencies: phpunit, php-coveralls
Merge pull request #75 from johmanx10/development

Add UTF-8 subset validators
A first try to add an array validator.
Renamed the file and made some structural changes.
Added documentation.
Check if we actually have an array.
A loop optimalization.
Merge pull request #76 from noesnaterse/master

Start blaming