TravisCI - stop allowing to failture PHP7
TravisCI - stop allowing to failture PHP7

schmittjoh/PHP-Parser,splp/PHP-Parser,cwi-swat/PHP-Parser,paulgav/PHP-Parser,kangkot/PHP-Parser,cwi-swat/PHP-Parser,paulgav/PHP-Parser,nikic/PHP-Parser,FireWalkerX/PHP-Parser,nikic/PHP-Parser