Add 'Thai Tone' to showcase

Author: aljs

website/src/react-native/showcase.js

@@ -374,6 +374,12 @@ var apps = [
     link: 'https://itunes.apple.com/us/app/tabtor-math/id1018651199?utm_source=ParentAppLP',
     author: 'PrazAs Learning Inc.',
   },
+  {
+    name: 'Thai Tone',
+    icon: 'http://a5.mzstatic.com/us/r30/Purple2/v4/b1/e6/2b/b1e62b3d-6747-0d0b-2a21-b6ba316a7890/icon175x175.png',
+    link: 'https://itunes.apple.com/us/app/thai-tone/id1064086189?mt=8',
+    author: 'Alexey Ledak',
+  },
   {
     name: 'Tong Xing Wang',
     icon: 'http://a3.mzstatic.com/us/r30/Purple1/v4/7d/52/a7/7d52a71f-9532-82a5-b92f-87076624fdb2/icon175x175.jpeg',