Update composer.json

[taylorotwell]

Allow installation on Laravel 6 projects. Needed for testing on Laravel 6 projects.

[taylorotwell]

Can I get this merged and a new release tagged :) ... currently can't use this on Laravel 6.0 projects.

[GrahamCampbell]

In the meanwhile, you can install Bugsnag as follows...

1. Add this to your composer.json file:

    "repositories": [
        {
            "type": "vcs",
            "url":  "https://github.com/taylorotwell/bugsnag-laravel"
        }
    ],

2. Add this to your require block:

        "bugsnag/bugsnag-laravel": "dev-patch-1 as 2.16.99"

[tomlongridge]

@taylorotwell - apologies for the delay: this is now released as a beta (2.17.0-beta).