laravel/framework — pull request #6052 by alnutile (2014-10-12 12:31:11+00:00)
Title: [Proposal] Allow stability to be passed to workbench so

it is still usable even while using major revisions of Laravel.

As a Developer
When working on a dev version of Laravel and making a Laravel Package using workbench
I would like to still use php artisan workbench without getting the error that matching stability level not found so I can continue making Laravel packages for a project even when using a dev version of Laravel

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This way Workbench allows the stability option and more importantly continues to work when
in transitions like L4 to L5.