Installation instructions (#7858)

Combine "download" and "getting started" into one new "Installation" page.

* more installation instructions

* cdn instructions

* fix wording

* create-react-app -> Create React App

* new -> single page

* fix npm install instructions

* break out single html file into its own file

* another sentence

* use babel standalone

* enabling es6 and jsx

* remove old getting started

.gitignore

@@ -15,7 +15,7 @@ docs/code
 docs/_site
 docs/.sass-cache
 docs/js/*
-docs/downloads
+docs/downloads/*.zip
 docs/vendor/bundle
 examples/shared/*.js
 examples/**/bundle.js

docs/_data/nav_docs_old.yml

@@ -22,8 +22,6 @@
     title: React (Virtual) DOM Terminology
 - title: Old Quick Start
   items:
-  - id: getting-started
-    title: Getting Started
   - id: tutorial
     title: Tutorial
   - id: thinking-in-react

docs/_layouts/default.html

@@ -51,7 +51,6 @@
         </a>
         <ul class="nav-site nav-site-internal">
           <li><a href="/react/docs/installation.html"{% if page.sectionid == 'docs' or page.sectionid == 'tips' or page.sectionid == 'contributing' %} class="active"{% endif %}>Docs</a></li>
-          <li><a href="/react/downloads.html"{% if page.id == 'downloads' %} class="active"{% endif %}>Download</a></li>
           <li><a href="/react/community/support.html"{% if page.sectionid == 'community' %} class="active"{% endif %}>Community</a></li>
           <li><a href="/react/blog/"{% if page.sectionid == 'blog' %} class="active"{% endif %}>Blog</a></li>
           <li>
@@ -75,8 +74,13 @@
         </div>
 
         <div class="buttons-unit">
+<<<<<<< HEAD
+          <a href="/react/docs/getting-started.html" class="button">Get Started</a>
+          <a href="/react/docs/tutorial.html" class="button">Take the Tutorial</a>
+=======
           <a href="/react/docs/installation.html" class="button">Get Started</a>
           <a href="/react/downloads.html" class="button">Download React v{{site.react_version}}</a>
+>>>>>>> 46983cf36c2e2b7e5eeae4f76273cd0daf299b7e
         </div>
       </div>
     </div>