Fix sometimes validation for nested arrays
Removed unused use statement
Merge pull request #4631 from GrahamCampbell/4.1-router

[4.1] Removed Unused Use Statement
More graceful `@parent` directive handling [issue #4942]

[4.2] Simplifies `Factory::extendSection` method
[4.2] Removes `@parent` from content before returning from `Factory::yieldContent`
Add contains method to base collection
Not passing  to model constructor
Merge pull request #4976 from JosephSilber/remove-columns

Not passing columns to model constructor
Merge pull request #4974 from JosephSilber/collection-contains

Add contains method to base collection
Fix order of methods.
Merge branch '4.1' into 4.2
added the ability to pass classes into route bindings
Fixed mailer docblock
Backport an eloquent model fix
Fixed a DocBlock

...but also want to mention, that the simplePaginate method doesnt work for me. It uses the regular paginaation view.
Remove duplicate rows from simple pagination
Add contains to changes
use getRememberTokenName() in UserTrait
Added shuffle() method to Collection
Remove unneeded calls to with
fixes #5020 pagination issues on HasManyThrough returing intermediate table results as well