Re-use newPivotStatement function

Signed-off-by: Dries Vints <dries.vints@gmail.com>
Various fixes

Fixed typos, incorrect property and incorrect return types.

Signed-off-by: Dries Vints <dries.vints@gmail.com>
Fix missing method implementation on Controller class

Missing method handler implementation for the Controller class seems to have disappeared. Re-added it along with unit tests to make sure it doesn't gets removed again.

Signed-off-by: Dries Vints <dries.vints@gmail.com>
Merge pull request #1665 from driesvints/bugfix/fix-missing-method-on-controller

Fix missing method implementation on Controller class
Merge pull request #1664 from driesvints/dv/various-fixes

Various fixes
Added parseCallback method to Str class.
Added array_build helper.
Add support to PHP5.5 since it has been released.

Signed-off-by: crynobone <crynobone@gmail.com>
Fix bug in Auth::loginById that caused no action to be taken. Closes #1712.
Merge pull request #1709 from crynobone/feature/php5.5

Add support test PHP 5.5 (using Travis-CI) since it has been released.
Fix nested before filters in groups.
Fix double get on cache remember.
Update phpdocs (static return types)

Also made the Closure return consisten use \Closure and some small typos
Merge pull request #1728 from barryvdh/4.0

Add static return types to phpdocs