fix typo in README.md

fix closing bracket typo

DSN configuration example added to readme

Add L5.5 support

Apply fixes from StyleCI

Added missing dependency

Add Hybrid `has` and `whereHas` functionality

Update README.md

Update more guide for $slide and $skip

Change
DB::collection('items')->project(['tags' => array('$slice' => 1]))->get();
To
DB::collection('items')->project(['tags' => array('$slice' => 1)])->get();

[Bug Fix][Validation][Security] Fix working of unique and exists

Aggregation shouldn't mutate querybuilder

Add default attribute to `EmbedsOneOrMany::create` method

Tiny wording change, change "table" to "collection"

Fixes missing QueryGrammar in Connection class

Support Auto-Discovery

Fix: Missing return statement

I think this meant to be "collection" not "table".

This brings it inline with the base Eloquent `create` method, and allows us to call this method without providing any attributes.

Add direct geospatial index support

Since #371 was raised back in 2014 I’ve wanted a way to improve and simplify adding geospatial indexes.