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Fixes bug where illuminate\support functions were being used.

@sisve pointed out that Carbon had some issues on 1.22 and 1.21 was the latest working version.

As anything above 1.19 is supported, I updated Carbon's version constraint to ~1.20.

Fix bug where collections were not being dealt with correctly. Instead of calling $collection->all() and keep the objects, $collection->toArray() was being called and therefore arrays were returned.

This version fixes a bug where the Facade could not be used.

Removes illuminate/support requirement. Backwards compatible, of course!

Not much, but it works. :)!