Merge pull request dusterio#45 from gtlkirit/master

Support Laravel 5.7

Merge pull request dusterio#35 from nadge/lumen-5.6

Fix bud making LumenServiceProvider fail when using 5.6

r Version matching

Merge pull request dusterio#30 from organiseio/L5.6

Laravel 5.6 support

r Support for Lumen 5.5

Merge pull request dusterio#24 from dangreaves/exception-bubbling

Reinstate exception bubbling

Merge pull request dusterio#23 from dangreaves/laravel-55-binds-worke…

…r-fix

Include Laravel 5.5 in Laravel53Worker implementation

r 5.4 support

r Replace environment test with special variable

r Readme