update readme with Relationships and better docs
update readme with Relationships and better docs

andrewdalpino/NeoEloquent,pchaow/NeoEloquent,togusafish/logikinc-_-NeoEloquent,geminixxl/NeoEloquent,logikinc/NeoEloquent,DenisGold/NeoEloquent,sgpatil/NeoEloquent,tomb10516/NeoEloquent