Fix unioning more than 1 query
Merge pull request #2559 from maddhatter/fix-multi-unions

[4.0] Fix unioning more than 1 query
Add support for order by and limit on MySQL update queries.
Cast wheres to array.
Added getRepository method to password broker.
Correct behavior of hasFile on arrays of files.
Update Model.php function asDateTime: startofDay(00:00:00) if from Y-m-d timestamp (DateAccessor)

As the pull request https://github.com/laravel/framework/pull/2227 was closed but the startOfDay() was only inserted in the function fromDateTime, this pull request adds startOfDay() also to the accessor function (asDateTime), so you can compare two dates without the automatically added incorrect time of the current moment.
Added test data to Blade Compiler Test
Merge pull request #2579 from cangelis/blade_test_case

Added test data to Blade Compiler Test
Remove special SQLite order by logic.
Merge pull request #2578 from lanort/4commit

Update Model.php function asDateTime: startofDay(00:00:00) if from Y-m-d...
Remove unnecessary SQLite test.
getQueue should be public like in IronQueue
Merge pull request #2588 from GrahamCampbell/4.0

getQueue should be public like in IronQueue
Change visiblity of properties on pluralizer.