Make host optional for Postgres connections.
Tweak consistency of deleteds.
Fixed FormBuilder selectMonth. mktime() fails on the 31st of a month when the day is null.

See http://www.php.net/manual/en/function.mktime.php#99707
Merge pull request #1988 from BradEstey/4.0

Fixed FormBuilder selectMonth. mktime() fails on the 31st of a month.
Sort records on batch inserts.
Tweak comment spacing.
Add take method to collection class

Signed-off-by: Dries Vints <dries.vints@gmail.com>
Fix form builder with model binding.
Merge pull request #1989 from driesvints/feature/add-take-method-to-collection-class

Add take method to collection class
Removed array_column alias function

This function is only an alias to array_pluck. The alias is not used by Laravel and does not match PHP's spec for array_column.
Return the queue IDs from the push method.
Fix tests.
Merge pull request #1998 from BlueHayes/4.0

Removed array_column alias function
Fix comment.
Make container if null is passed.
Fix SQS ID returns.
Allow optional path into _path helpers.
Update change log.
Don't remove second where if already less than two.
Slight fixes to eager loading where removal.