Deco has a new home

Summary:
Thanks for submitting a PR! Please read these instructions carefully:

- [x] Explain the **motivation** for making this change.
- [ ] Provide a **test plan** demonstrating that the code is solid.
- [ ] Match the **code formatting** of the rest of the codebase.
- [ ] Target the `master` branch, NOT a "stable" branch.

What existing problem does the pull request solve?

Wrong URL

A good test plan has the exact commands you ran and their output, provides screenshots or videos if the pull request changes UI or updates the website. See [What is a Test Plan?][1] to learn more.

If you have added code that should be tested, add tests.

Sign the [CLA][2], if you haven't already.

Small pull requests are much easier to review and more likely to get merged. Make sure the PR does only one thing, otherwise please split it.

Make sure all **tests pass** on both [Travis][3] and [Circle CI][4]. PRs that break tests are unlikely to be merged.

For more info, see the ["Pull Requests"][5] section of our "Contributing" guidelines.

[1]: https://medium.com/martinkonicek/what-is-a-test-plan-8bfc840ec171#.y9lcuqqi9
[2]: https://code.facebook.com/cla
[3]: https://travis-ci.org/facebook/react-native
[4]: http://circleci.com/gh/facebook/react-native
[5]: https://github.com/facebook/react-native/blob/master/CONTRIBUTING.md#pull-requests
Closes https://github.com/facebook/react-native/pull/14179

Differential Revision: D5159951

Pulled By: shergin

fbshipit-source-id: fd2ef3d4dbcdc4bd5dfecdf8180a9f4da4f29602

docs/MoreResources.md

@@ -34,7 +34,7 @@ The folks who built the app for Facebook's F8 conference in 2016 also [open-sour
 
 [Expo](https://docs.expo.io) is a development environment plus application that focuses on letting you build React Native apps in the Expo development environment, without ever touching Xcode or Android Studio. If you wish React Native was even more JavaScripty and webby, check out Expo.
 
-[Deco](https://www.decosoftware.com/) is an all-in-one development environment specifically designed for React Native. It can automatically set up a new project, search for open source components, and insert them. You can also tweak your app graphically in real time. Check it out if you use macOS.
+[Deco](https://www.decoide.org) is an all-in-one development environment specifically designed for React Native. It can automatically set up a new project, search for open source components, and insert them. You can also tweak your app graphically in real time. Check it out if you use macOS.
 
 ## Where React Native People Hang Out