Smarter built in formatting for collections of Eloquent models

[pekka]

Just discovered Ray and loving it.

When outputting a collection of Eloquent models, the output is not very useful for most typical use cases:

It would be nice to have a built in way that gives us quick access to the attributes of the model, which is usually what we need to see. Say for example by adding another macro like, say

collect ($this->items)->attributes('id', 'name', 'url')->ray();

resulting in something like