Added Config Option to run migrations (caffeinated#78)

* Added Config Option to run migrations

* Added default option

* Added publishes commands

* Moved config as per other engineers advice

* Moved config files

Add Laravel 5.6 support (caffeinated#71)

Fix getting cache tags from user model not ShinobiTrait (caffeinated#66…

…) (caffeinated#67)

added several features & fixed a bug (caffeinated#65)

* added features caffeinated#46, caffeinated#58 and fixed some bugs

* Rename allPermissions method, add getShinobiTag method

Update readme

Fix getPermissions bug in Role model

Laravel 5.4 (caffeinated#61)

uncomment out canAtLeast function to resolve @canatleast issue (caffe…

…inated#57)

* uncomment out canAtLeast function to resolve @canatleast issue

* fix for styleCI

Update readme

Merge pull request caffeinated#45 from mgsmus/master

Rename is() method to isRole() for Laravel 5.3 compatibility.