Test on Current HHVM
Test on Current HHVM

use hhv* for checks in case we decide to also use LTS builds like hhvm-3.15
fabacino/PHP_CodeSniffer,VANINUitgeverij/PHP_CodeSniffer,fabacino/PHP_CodeSniffer,squizlabs/PHP_CodeSniffer,VANINUitgeverij/PHP_CodeSniffer,arnested/PHP_CodeSniffer,jrfnl/PHP_CodeSniffer,stronk7/PHP_CodeSniffer,jrfnl/PHP_CodeSniffer,stronk7/PHP_CodeSniffer,rcarraretto/PHP_CodeSniffer,fabacino/PHP_CodeSniffer,arnested/PHP_CodeSniffer,squizlabs/PHP_CodeSniffer,squizlabs/PHP_CodeSniffer,rcarraretto/PHP_CodeSniffer,arnested/PHP_CodeSniffer,jrfnl/PHP_CodeSniffer,stronk7/PHP_CodeSniffer,rcarraretto/PHP_CodeSniffer,VANINUitgeverij/PHP_CodeSniffer,rcarraretto/PHP_CodeSniffer