Release version 1.9.0

Summary:
- Fixes bindings
- Fixes benchmarks and test calls
- version 1.9.0

Reviewed By: arcanis, priteshrnandgaonkar

Differential Revision: D6759438

fbshipit-source-id: 0ea58e607e0b518aaa907cbfa82d2baea7bc1ed5

javascript/sources/entry-common.js

@@ -10,7 +10,7 @@
  * @format
  */
 
-import CONSTANTS from './YGEnums';
+const CONSTANTS = require('./YGEnums');
 import type {
   Yoga$Edge,
   Yoga$FlexWrap,
@@ -230,7 +230,7 @@ type Yoga = {
   ...typeof CONSTANTS,
 };
 
-export default (bind: any, lib: any): Yoga => {
+module.exports = (bind: any, lib: any): Yoga => {
   function patch(prototype, name, fn) {
     let original = prototype[name];