Replaces 'toArray()' with 'jsonSerialize()'

Fixes an issue in Laravel 6 with running the generate command.

Fixes #3

Add support for Laravel 6+

The package currently uses array_only which has been removed in favour of Arr::only(). This PR makes this switch to allow the package to work with Laravel 6+ whilst maintaining backwards compatibility.

Fixes current route helper

laroute.route() current route functionality now returns the correct route with route parameters (#1)

Initial release

0.1.0

Removed more redundencies