Added support for passing an Eloquent Collection to sync() when inserting on a many-to-many relationship instead of just an array of IDs
Minor clarity and type-enforcement fixes

Fix Cache\TagSet::__construct() arg for prop used with array-only operations

Add phpdoc @method hints for \Cache\Manager->__call to StoreInterface driver

Remove unused assignment in SqlServerGrammar->compileAnsiOffset()

Remove unused param from Query\Builder->orWhereBetween()

Remove unused closure parameter in Connection->unprepared()

Fix Database\Capsule\Manager method arg types

Add explicit member var definition in Database\Capsule\Manager

Fix Database\Connectors\ConnectionFactory method property type

Clean up tabs and erroneous magic reference in Cache\CacheManager

Change visibility of  in Cookie\Queue

Mark formerly implicit members as protected per #3414
Small change to follow Laravel coding style
Use modelKeys to retrieve relation IDs correctly instead of incorrect ->otherKey
Checks if a model is dirty
Replace strlen() with is_null()
use ===
Validator::validateMimes returns false if the uploaded file isn't valid

If the upload is partial, the UploadedFile instance might be invalid and the mimetype shouldn't be validated.
add new blade statements: stack and push
Fix fatal error on TestCase::assertViewHas when response is a Json- or RedirectResponse
Fix the encrypter to actually use AES encryption by default.
remove find, findOrFail from model, delegate to query builder
use model->newCollection
Turn the count into an expression.
Remove the count.
Merge pull request #3414 from ebollens/minor_fixes

Minor Clarity and Type-enforcement Fixes
Fix expression.
Removed 3 unused imports
Merge pull request #4045 from GrahamCampbell/4.1-imports

[4.1] Removed 3 Unused Imports
Merge pull request #3831 from alprs/refct/find-findorfail

Remove find, findOrFail from model, delegate to query builder