cleaned up for github

jest/setup.js

@@ -0,0 +1,11 @@
+import Enzyme from 'enzyme';
+import Adapter from 'enzyme-adapter-react-16';
+
+Enzyme.configure({ adapter: new Adapter() });
+
+Object.defineProperty(document, 'readyState', {
+  value: 'complete',
+  writable: true,
+  enumerable: true,
+  configurable: true,
+});