Bump to PHP 7

[TomasVotruba]

Why?

• majority of PHP world bumping to PHP 7.1
• upcoming PHP 7.2
• we could add PHP 7.0 typehints via coding standards
• 37 % people are on PHP 7.1 and growing
• PHP 5.6 and bellow will be still supported
• Laravel 5.6 will require PHP 7.1
• it's more strict and thus tested and reliable code, more pleasant to maintain and extend

Help Needed

There are 5 issues of missed mock types, that were silently passing before strict typehint.
I tried to spend dozens of minutes over that, but I don't understand their nested system.

Any help is really appreciated 👍

[tymondesigns]

Wow, thanks for putting in the effort for this!

It's been my plan to do this for v1.1 so this will certainly come in useful.
There are also some other changes that I will be making for that version, such as deprecating the JWTAuth class.

I am going to add this to the 1.1 milestone for now

Thanks again

[TomasVotruba]

It was messy with those mocks (I prefer anonymous classes or better DI), but glad you find this useful.

Let me know when this is ready. I have Rector with PHPUnit and PHPStan PRs in my pocket ;)

[jerguslejko]

@tymondesigns I would really like to see v1.0.0 to require php7.0 as a minimal version.

[tymondesigns]

@jerguslejko v1.1.0 will be the version that implements this

[TomasVotruba]

There is no need to duplicate already existing file: https://github.com/tymondesigns/jwt-auth/blob/develop/LICENSE

This can be removed

[TomasVotruba]

Not relevant anymore. I'm closing to clean my opened PRs.

Feel free to cherry pick anything you need.

[tymondesigns]

@TomasVotruba No problem, thanks again for doing this 👍