Remove check for existence of Model attribute so that relationships work properly in a form
Added standard unit tests for SqsQueue and SqsJob which are compatible with 4.1+
[4.2] Gey keyName before instance can be translated into builder
[4.2] Always operate with query builder to prevent possible bugs
Fix broken MorphTo related test (testModelsAreProperlyPulledAndMatched)
Adding `$table->rememberToken()` method to schema builder

Includes tests

Signed-off-by: Adam Engebretson <adam@enge.me>
Adding `$table->rememberToken()` DocBlocks

Signed-off-by: Adam Engebretson <adam@enge.me>
Load environment variables array in dot-flatten form
improve formatting of mail logging
Garbage collector not delete old sessions
Call Artisan dump-autoload after session:table
[4.2] Add flip to Collection
Intend $app->booted closure code
Add use ...\Str to helpers.php
Change code alignment for str_limit function
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
Let keys() function returns the keys of the Collection items
Allows Datetime as duration argument for TaggedCache
Add tests
migrate:refresh command now properly passed force option to reset and migrate