Use versions instead of dev-master

[vv12131415]

While requiring the package I've noticed that it uses dev-master and writes the version as @dev in composer.json. It will be awesome if you could implement versions for it since without it you can introduce BC changes to the package

[Woodehh]

Could you help us out with that? 👍

[vv12131415]

@Woodehh will dig into it on weekends

[vv12131415]

@Woodehh ok, just make the release

and go to packagist to make sync (if it's not synced automatically)

[vv12131415]

here is the thing that I did
https://packagist.org/packages/vladyslavstartsev/neo-php-test