docs: roadmap

README.md

@@ -19,4 +19,7 @@ const stub = { foo: 'bar', num: 3 };
 const runner =  new  Comparison(tests);
 runner.eval(stub); // returns true or false
 runner.query(); // returns a Mongo friendly query
-```
+```
+
+<h2>Coming Soon</h2>
+I'd like to implement non-matching operators into this as well so we can compare against differences.