adding more info to the API reference page (#183)

* adding to ref pages; saving progress so far

* Check in to save progress-o

* Another chekin' for the cause

* Check in more stuff; added api buckets in docs menu

* Updated with users, groups; snapshot

* Check in more changes to ref pages, minor fix for docs menu

* more updates; formatting fixes, etc.

* um updates, workbooks in prog, etc.

* getting there, mostly done.

* sorted, added filters, requests, etc.

* ready for review....

* update to the left nav for new classes

* Added sites.get_by_name; added quotes to sever.version number example

* updates from tech review; added no_extract to downloads (workbook, data sources)

* Added workbooks.update_connections (the cause of merge conflict); fixed some connectionitem info

* tech review fixes, removed groups.get_by_id from examples, fixed datasource update example

* Ran spellcheck, fixed misc errors

Author: d45

docs/_includes/docs_menu.html

@@ -24,9 +24,50 @@
         </li>
         <li>
             <a href="{{ site.baseurl }}/docs/api-ref">API Reference</a>
+            <ul>
+                <li>
+                    <a href="{{ site.baseurl }}/docs/api-ref#authentication">Authentication</a>
+                </li>
+                <li>
+                    <a href="{{ site.baseurl }}/docs/api-ref#connections">Connections</a>
+                </li>
+                <li>
+                    <a href="{{ site.baseurl }}/docs/api-ref#data-sources">Data sources</a>
+                </li>
+                <li>
+                    <a href="{{ site.baseurl }}/docs/api-ref#filters">Filters</a>
+                </li>
+                <li>
+                    <a href="{{ site.baseurl }}/docs/api-ref#groups">Groups</a>
+                </li>
+                <li>
+                    <a href="{{ site.baseurl }}/docs/api-ref#projects">Projects</a>
+                </li>
+                <li>
+                    <a href="{{ site.baseurl }}/docs/api-ref#requests">Requests</a>
+                </li>
+                <li>
+                    <a href="{{ site.baseurl }}/docs/api-ref#server">Server</a>
+                </li>
+                <li>
+                    <a href="{{ site.baseurl }}/docs/api-ref#sites">Sites</a>
+                </li>
+                <li>
+                    <a href="{{ site.baseurl }}/docs/api-ref#sort">Sort</a>
+                </li>
+                <li>
+                    <a href="{{ site.baseurl }}/docs/api-ref#users">Users</a>
+                </li>
+                <li>
+                    <a href="{{ site.baseurl }}/docs/api-ref#views">Views</a>
+                </li>
+                <li>
+                    <a href="{{ site.baseurl }}/docs/api-ref#workbooks">Workbooks</a>
+                </li>
+            </ul>
         </li>
-        <li>
-            <a href="{{ site.baseurl }}/docs/dev-guide">Developer Guide</a>
-        </li>
+<li>
+    <a href="{{ site.baseurl }}/docs/dev-guide">Developer Guide</a>
+</li>
     </ul>
 </div>