Website update.

docs/MigrationGuide.md

@@ -7,16 +7,15 @@ permalink: docs/migration-guide.html
 next: api
 ---
 
-So you want to try out Jest instead of your existing test runner. Let us help you out.
+If you'd like to try out Jest with an existing codebase, there are a number of ways to convert to Jest:
 
-- If you are using Jasmine (or the test runner that are using Jasmine), Jest should be mostly compatible and easy to migrate to.
-- If you are using AVA or tape, you automatically migrate with Jest Codemods (see below).
-- If you like Chai, you can upgrade to Jest and continue using Chai.
+* If you are using Jasmine, or a Jasmine like API (for example [mocha](https://mochajs.org)), Jest should be mostly compatible and easy to migrate to.
+* If you are using AVA or tape, you can automatically migrate with Jest Codemods (see below).
+* If you like [chai](http://chaijs.com/), you can upgrade to Jest and continue using chai. However, we recommend trying out Jest's assertions and their failure messages.
 
+### jest-codemods
 
-### Jest Codemods
-
-If you are using [AVA](https://github.com/avajs/ava) or [Tape](https://github.com/substack/tape), you can use the [Jest Codemods](https://github.com/skovhus/jest-codemods) to do most of the dirty migration work. It runs a code transformation on your codebase using [jscodeshift](https://github.com/facebook/jscodeshift).
+If you are using [AVA](https://github.com/avajs/ava) or [Tape](https://github.com/substack/tape), you can use the third-party [jest-codemods](https://github.com/skovhus/jest-codemods) to do most of the dirty migration work. It runs a code transformation on your codebase using [jscodeshift](https://github.com/facebook/jscodeshift).
 
 Install Jest Codemods with `npm` by running:
 

website/siteConfig.js

@@ -10,7 +10,9 @@ var siteConfig = {
   homepagePromos: [
     <div className="pluginRowBlock">
       <Button href="#getting-started">Get Started</Button>
-      <Button href="/jest/docs/api.html#content">API Reference</Button>
+      <Button href="/jest/docs/tutorial-react.html">React Testing</Button>
+      <Button href="/jest/docs/tutorial-react-native.html">React Native Testing</Button>
+      <Button href="/jest/docs/api.html">API Reference</Button>
       <a className="github-button" href="https://github.com/facebook/jest" data-icon="octicon-star" data-style="mega" data-count-href="/facebook/jest/stargazers" data-count-api="/repos/facebook/jest#stargazers_count" data-count-aria-label="# stargazers on GitHub" aria-label="Star facebook/jest on GitHub">Star</a>
     </div>,
   ],