Updated docs for 0.20

docs/upgrading.html

@@ -6,7 +6,7 @@ version of React Native:</p><h2><a class="anchor" name="1-upgrade-the-react-nati
 run <code>react-native init</code>, like the iOS and the Android sub-projects. To get these latest changes,
 run this in a terminal:</p><div class="prism language-javascript">$ react<span class="token operator">-</span>native upgrade</div><p>This will check your files against the latest template and perform the following:</p><ul><li>If there is a new file in the template, it is simply created.</li><li>If a file in the template is identical to your file, it is skipped.</li><li>If a file is different in your project than the template, you will be prompted; you have options
 to view a diff between your file and the template file, keep your file or overwrite it with the
-template version. If you are unsure, press <code>h</code> to get a list of possible commands.</li></ul><h1><a class="anchor" name="manual-upgrades"></a>Manual Upgrades <a class="hash-link" href="#manual-upgrades">#</a></h1><p>Xcode project format is pretty complex and sometimes it&#x27;s tricky to upgrade and merge new changes.</p><h3><a class="anchor" name="from-0-13-to-0-14"></a>From 0.13 to 0.14 <a class="hash-link" href="#from-0-13-to-0-14">#</a></h3><p>The major change in this version happened to the CLI (<a href="https://github.com/facebook/react-native/releases/tag/v0.14.0-rc" target="_blank">see changelog</a>) and static images (<a href="docs/images.html" target="_blank">see docs</a>). To use the new asset system in existing Xcode project, do the following:</p><p>Add new &quot;Run Script&quot; step to your project&#x27;s build phases:</p><p><img src="https://cloud.githubusercontent.com/assets/192222/11050044/871bf926-86f7-11e5-8908-736106457bcb.png" alt=""></p><p>Set the script to</p><div class="prism language-javascript"><span class="token punctuation">.</span><span class="token punctuation">.</span><span class="token operator">/</span>node_modules<span class="token operator">/</span>react<span class="token operator">-</span>native<span class="token operator">/</span>packager<span class="token operator">/</span>react<span class="token operator">-</span>native<span class="token operator">-</span>xcode<span class="token punctuation">.</span>sh</div><p><img src="https://cloud.githubusercontent.com/assets/192222/11050052/8f098252-86f7-11e5-994a-364aabbaa7d1.png" alt=""></p><p>Move main.jsbundle to Trash (it will be generated automatically by Xcode using the script above)</p><p><img src="https://cloud.githubusercontent.com/assets/192222/11050104/f3d025e2-86f7-11e5-9101-a4622236338d.png" alt=""></p><p>If you installed Node via nvm, you might experience &quot;react-native: command not found&quot;. See <a href="https://github.com/facebook/react-native/issues/3974" target="_blank">issues/3974</a> for workaround and <a href="https://github.com/facebook/react-native/pull/4015" target="_blank">pull/4015</a> for the fix.</p></div><div class="docs-prevnext"><a class="docs-next" href="platform-specific-code.html#content">Next →</a></div></div></section><footer class="wrap"><div class="center">© 2015 Facebook Inc.</div></footer></div><div id="fb-root"></div><script>
+template version. If you are unsure, press <code>h</code> to get a list of possible commands.</li></ul><h1><a class="anchor" name="manual-upgrades"></a>Manual Upgrades <a class="hash-link" href="#manual-upgrades">#</a></h1><p>Xcode project format is pretty complex and sometimes it&#x27;s tricky to upgrade and merge new changes.</p><h3><a class="anchor" name="from-0-13-to-0-14"></a>From 0.13 to 0.14 <a class="hash-link" href="#from-0-13-to-0-14">#</a></h3><p>The major change in this version happened to the CLI (<a href="https://github.com/facebook/react-native/releases/tag/v0.14.0-rc" target="_blank">see changelog</a>) and static images (<a href="docs/images.html" target="_blank">see docs</a>). To use the new asset system in existing Xcode project, do the following:</p><p>Add new &quot;Run Script&quot; step to your project&#x27;s build phases:</p><p><img src="https://cloud.githubusercontent.com/assets/192222/11050044/871bf926-86f7-11e5-8908-736106457bcb.png" alt=""></p><p>Set the script to</p><div class="prism language-javascript"><span class="token punctuation">.</span><span class="token punctuation">.</span><span class="token operator">/</span>node_modules<span class="token operator">/</span>react<span class="token operator">-</span>native<span class="token operator">/</span>packager<span class="token operator">/</span>react<span class="token operator">-</span>native<span class="token operator">-</span>xcode<span class="token punctuation">.</span>sh</div><p><img src="https://cloud.githubusercontent.com/assets/192222/11050052/8f098252-86f7-11e5-994a-364aabbaa7d1.png" alt=""></p><p>Move main.jsbundle to Trash (it will be generated automatically by Xcode using the script above)</p><p><img src="https://cloud.githubusercontent.com/assets/192222/11050104/f3d025e2-86f7-11e5-9101-a4622236338d.png" alt=""></p><p>If you installed Node via nvm, you might experience &quot;react-native: command not found&quot;. See <a href="https://github.com/facebook/react-native/issues/3974" target="_blank">issues/3974</a> for workaround and <a href="https://github.com/facebook/react-native/pull/4015" target="_blank">pull/4015</a> for the fix.</p></div><div class="docs-prevnext"><a class="docs-next" href="docs/platform-specific-code.html#content">Next →</a></div></div></section><footer class="wrap"><div class="center">© 2015 Facebook Inc.</div></footer></div><div id="fb-root"></div><script>
             (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
             (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
             m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)