added scrutinizer to readme

                          
|Q            |A         |
|---          |---       |
|Bug Fix?     |n         |
|New Feature? |n         |
|BC Breaks?   |n         |
|Deprecations?|n         |
|Tests Pass?  |what tests|
|Fixed Tickets|          |
|License      |MIT       |
|Doc PR       |          |
                          

Part of Issue #9