Name of called sniff should respect folder name. [Here](https://github.com/juzna/nette-coding-standard/blob/master/NetteStandard/ruleset.xml#L19) is wrong `Nette.Classes.ClassDeclaration` excpected `NetteStandard.Classes.ClassDeclaration`. [Here](https://github.com/juzna/nette-coding-standard/blob/master/NetteStandard/Sniffs/Classes/ClassDeclarationSniff.php) missing usage for `PHP_CodeSniffer_Tokens`.
