v2.0.0
Add:
<rule ref="SlevomatCodingStandard.Classes.ClassConstantVisibility"/>
<rule ref="SlevomatCodingStandard.PHP.UselessSemicolon"/>
<rule ref="SlevomatCodingStandard.Functions.StaticClosure"/>
<rule ref="Squiz.Strings.DoubleQuoteUsage" />