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/tests/Benchmarks/YGBenchmark.js

@@ -7,7 +7,7 @@
  * of patent rights can be found in the PATENTS file in the same directory.
  */
 
-var Yoga = Yoga || require("../../sources/entry-" + process.env.TEST_ENTRY);
+var Yoga = Yoga || require("../../dist/entry-" + process.env.TEST_ENTRY);
 
 var ITERATIONS = 2000;