Rearrange all the docs to allow for a docs/major.minor/ setup

_includes/footer.html

@@ -0,0 +1,57 @@
+<footer class="bd-footer text-muted">
+  <div class="container">
+    <ul class="bd-footer-links">
+      <li><a href="{{ site.repo }}">GitHub</a></li>
+      <li><a href="https://twitter.com/getbootstrap">Twitter</a></li>
+      <li><a href="{{ site.baseurl }}/examples/">Examples</a></li>
+      <li><a href="{{ site.baseurl }}/about/history/">About</a></li>
+    </ul>
+    <p>Designed and built with all the love in the world by <a href="https://twitter.com/mdo" target="_blank">@mdo</a> and <a href="https://twitter.com/fat" target="_blank">@fat</a>. Maintained by the <a href="https://github.com/orgs/twbs/people">core team</a> with the help of <a href="https://github.com/twbs/bootstrap/graphs/contributors">our contributors</a>.</p>
+    <p>Currently v{{ site.current_version }}. Code licensed <a rel="license" href="https://github.com/twbs/bootstrap/blob/master/LICENSE" target="_blank">MIT</a>, docs <a rel="license" href="https://creativecommons.org/licenses/by/3.0/" target="_blank">CC BY 3.0</a>.</p>
+  </div>
+</footer>
+
+<script src="{{ site.cdn.jquery }}" integrity="{{ site.cdn.jquery_hash }}" crossorigin="anonymous"></script>
+<script>window.jQuery || document.write('<script src="{{ site.baseurl }}/assets/js/vendor/jquery-slim.min.js"><\/script>')</script>
+
+<script src="{{ site.baseurl }}/assets/js/vendor/popper.min.js"></script>
+
+{% if site.github %}
+  <script src="{{ site.baseurl }}/dist/js/bootstrap.min.js"></script>
+{% else %}
+  <script src="{{ site.baseurl }}/dist/js/bootstrap.js"></script>
+{% endif %}
+
+{% if site.github %}
+  <script src="{{ site.baseurl }}/assets/js/docs.min.js"></script>
+{% else %}
+  <script src="{{ site.baseurl }}/assets/js/vendor/anchor.min.js"></script>
+  <script src="{{ site.baseurl }}/assets/js/vendor/clipboard.min.js"></script>
+  <script src="{{ site.baseurl }}/assets/js/vendor/holder.min.js"></script>
+  <script src="{{ site.baseurl }}/assets/js/src/application.js"></script>
+{% endif %}
+
+<!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
+<script src="{{ site.baseurl }}/assets/js/ie10-viewport-bug-workaround.js"></script>
+<script src="{{ site.baseurl }}/assets/js/ie-emulation-modes-warning.js"></script>
+
+{% if page.layout == "docs" %}
+<script src="https://cdn.jsdelivr.net/docsearch.js/2/docsearch.min.js"></script>
+<script>
+  docsearch({
+    apiKey: '48cb48b22351bc71ea5f12f4d1ede198',
+    indexName: 'bootstrap-v4',
+    inputSelector: '#search-input',
+    debug: true // Set debug to true if you want to inspect the dropdown
+  });
+</script>
+{% endif %}
+
+<script>
+Holder.addTheme('gray', {
+  bg: '#777',
+  fg: 'rgba(255,255,255,.75)',
+  font: 'Helvetica',
+  fontweight: 'normal'
+})
+</script>