Documenting how to restart Queue workers with APCu

By default, APCu does not work with CLI applications. The `queue:restart` command relies on the cache system, and does not work if APCu is used as the cache driver, unless APCu is configured.
Changing 'has' to 'have'
Merge branch 'feature/grammar-correction' into 4.2
Update laravel website repository url.

Old laravel website repository address gets a 404 error page on github.
Changing "has" to "have"
Update html.md

Clarified that token is only automatically created when you use Form::open with POST, PUT or DELETE. It's not automatically created when you use GET.
Merge pull request #955 from susanBuck/patch-2

Update html.md
Merge pull request #954 from jdsharp/patch-1

Changing "has" to "have"
Merge pull request #948 from darronz/4.2

Grammar police
Merge pull request #949 from hallaji/patch-1

Update laravel website repository url.
Merge pull request #947 from eblount/patch-1

Documenting how to restart Queue workers with APCu
Remove confusing wording.
Merge branch '4.2'