Create a 0.0.16 release

[TysonAndre]

#268 is the largest thing that's changed, but it does fix $x && $y = $z; and a few other edge cases of operator parsing.

This affects use cases such as Phan's polyfill parser/language server.

[roblourens]

Done :)

[TysonAndre]

Thanks!

[TysonAndre]

https://packagist.org/packages/microsoft/tolerant-php-parser - strange. I see the github release, but 0.0.16 hasn't shown up yet on packagist.