A fix for #4498 and #4684. Eloquent model now boots all used traits, not only those declared in current class only.
Duplicate any newline after an echo statement to counteract PHP's closing tag behaviour
Update Command.php
Merge pull request #4883 from tobikris/patch-2

Update Command.php
Cleaning up code. Fixing stuff. Tests.
Merge branch 'FractalizeR-model_boot_trait_fix' into 4.2
Increment version.
Add keyBy to changes
Fixed use statements
Added BelongsTo::dissociate()
Merge pull request #4891 from GrahamCampbell/4.2-use

[4.2] Fixed Use Statements
Merge pull request #4887 from JosephSilber/add-keyby-to-changes

Add keyBy to changes
Merge branch 'newline-fix' of https://github.com/tjbp/framework into tjbp-newline-fix
Remove comment.
Merge branch '4.2' of github.com:laravel/framework into 4.2
Merge pull request #4896 from GrahamCampbell/4.2-dissociate

Added BelongsTo::dissociate()
Move array_* helpers function to Arr class