Use default confide repo

Allow Laravel version up to 8.0

use stable mongolid-laravel

Use mongolid-laravel with cluster support

fix docs

Merge pull request #24 from Zizaco/laravel-5-2

Compatibility with Laravel 5.2

Stick for a specific mongolid-laravel release

https://github.com/leroy-merlin-br/mongolid-laravel/releases/tag/v2.0.0-beta4

No needed to pass current timestamp in UTCDateTime

Merge pull request #23 from Zizaco/surgery

Updated rules on 0.13 version

Updated rules on 0.13 version