Document homestead.
Adding cashier documentation to main docs.
Update cashier version.
adding to homestead docs.
Note authorize property of Homestead file.
Working on Homestead docs.
Change username.
Merge branch '4.2' into upcoming
document multiple error bags.
working on 4.2 docs.
working on 4.2 docs.
Merge branch '4.2' into upcoming
remove contradiction.
working on release notes.
Fix typo.
Added missing example to controllers.md
fixed typo

fixed typo in queue worker link
Fix typo in releases.md

Fixed a typo in the word 'Homestead' under the Laravel Homestead section.
Update upgrade.md

Spelling fixed: shuold -> should
Update facades.md

missing `|` in line for `Validator (Instance)`