Added support for passing an Eloquent Collection to sync() when inserting on a many-to-many relationship instead of just an array of IDs
check for page name in addQuery
fix tests
Pagination Presenter add rel="prev" rel="next", update tests and docs.
added orHaving(), works similar to orHavingRaw()
Updated Model dirty checks to ignore numerically equivalent fields
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
Add cursor mode to DB and paginator (no conflict).
Add missing changes and a test.
Checks if a model is dirty
Fixed order of error exception arguments, and optionality of error handler arguments.
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.
Handle non-string messages in Log::method() calls

Passing a more complex variable like an object or array to one of the Log calls spits out an error exception. This patch converts these messages into a `print_r` representation.
add new blade statements: stack and push
handle JsonableInterface/ArrayableInterface in Log::method() calls
Allow logging email subject and email body when setting email pretending mode to true.