Added a patterns method to the router
Added dot notation handling to Input::only
Fix very minor docblock spelling issue
Merge pull request #4787 from lol768/patch-1

Fix very minor docblock spelling issue
Merge pull request #4747 from RyanNielson/allow_route_pattern_to_accept_array

Added a patterns method to the router that takes an array of patterns
Fix spacing and order.
Use input:all for only and except.
Fix merge conflicts.
Adding array wheres.
Return.
Fix Comment Typo - Amazon SES
Added the ```followLinks()``` requested in Issue #4794.
Merge pull request #4800 from edgarnadal/4.2

Follow symlinks on dump-autoload command
Merge pull request #4799 from irazasyed/patch-2

Fix Comment Typo - Amazon SES
Fix bug in matching of eager loading in HasManyThrough.
Database\Query\Builder::groupBy() now accepts arrays as arguments

Also added unit tests.
Lowercase AS => as per laravel convention.
Lowercase AS => as per laravel convention.