Update README.md

Update README.md

Fix typo in README

Update DatabaseTokenRepository.php

Fixed DateTime namespace not being fully qualified

update MongoQueue.php

Some fixes to delete successfully processed jobs on queues.

Add missing phpdoc for $processor

Pass credentials as parameters

As per https://github.com/laravel/framework/commit/83316753bbae495cc2…

- If no user was given an empy user was set resulting in an error

- Reverted the config changes
- The credentials are now added to the MongoDB constructor if they are not already present
- Also fixed failing test by changing method access level

- Adding the credentials via dsn causes problems when the password contains an @ symbol

Fix token expiry issue because of time zone difference

Urlencode mongo password