Added standard unit tests for SqsQueue and SqsJob which are compatible with 4.1+
Update typo in docblock for Worker.php

*cough* I am going to be that guy... there is a typo in your docblock, bro. =).

Targets 4.1 branch as per comment in pull request #4664
Merge pull request #4678 from timgws/patch-2

Update typo in docblock for Worker.php
Flagged exists as true when restoring the model
Added a patterns method to the router
Enable array_forget to unset one or many keys
Added dot notation handling to Input::only
Add comment in MySQLGrammar
Fix spacing.
performUpdate should return false if no update is performed
Merge pull request #4773 from zupolgec/4.1

performUpdate should return false if no update is performed
Merge branch '4.1' into 4.2
Merge pull request #4762 from joychao/patch-3

Fix spacing.
Fixing indentation modifyComment function
Return null.
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.