Spellcheck
Merge pull request #2382 from CoolGoose/patch-1

Spellcheck
wrap directory creation in try / catch.
added prepend method to filesystem.
dont validate empty rules.
added reduce, min, max to collections.
use array_get in validator.
allow load to be chained.
adding test for accessors.
add helper methods to json response.
added firstOrCreate and firstOrNew methods to Eloquent query builder.
added url input method.
fix conflicts.