Merge pull request #35 from JoshStaff/patch-1

Support the latest illuminate/container package. Closes #34

Add support to Laravel 6

Merge pull request #19 from gilmojoa/master

Add support for using a mapped column as key for insert-upload loader

Fix style

Add unique rows transformer

Prevent running steps for empty rows

Update loaders documentation

Update readme

Fix mysql connection

Add json encode transformer