Update for laravel 6

Merge pull request chrisbjr#155 from junaidnasir/master

Laravel 5.5 support + readme fix

Fix dependency issues on Packagist integration

Merge pull request chrisbjr#95 from gholol/master

A really complex fix for chrisbjr#92

Merge pull request chrisbjr#94 from sashahilton00/master

Fix X-Authorization Error

fix for syntax error

redid readme