Renamed String to SharedString#628

Closed

benjiw87 wants to merge 1 commit intoPHPOffice:developfrom

benjiw87:develop

Commits on Oct 5, 2015

Renamed PhpOffice\PhpWord\Shared\String to PhpOffice\PhpWord\Shared\SharedString, as String is a special class name as of PHP7
benjiw87
committed