Regenerated project docs

Author: aaltat

docs/index.html

@@ -19,9 +19,10 @@ <h1 class="title">SeleniumLibrary</h1>
 <li><p><a class="reference internal" href="#installation" id="id7">Installation</a></p></li>
 <li><p><a class="reference internal" href="#browser-drivers" id="id8">Browser drivers</a></p></li>
 <li><p><a class="reference internal" href="#usage" id="id9">Usage</a></p></li>
-<li><p><a class="reference internal" href="#support" id="id10">Support</a></p></li>
-<li><p><a class="reference internal" href="#versions" id="id11">Versions</a></p></li>
-<li><p><a class="reference internal" href="#history" id="id12">History</a></p></li>
+<li><p><a class="reference internal" href="#extending-seleniumlibrary" id="id10">Extending SeleniumLibrary</a></p></li>
+<li><p><a class="reference internal" href="#support" id="id11">Support</a></p></li>
+<li><p><a class="reference internal" href="#versions" id="id12">Versions</a></p></li>
+<li><p><a class="reference internal" href="#history" id="id13">History</a></p></li>
 </ul>
 </div>
 <div class="section" id="introduction">
@@ -146,8 +147,20 @@ <h1><a class="toc-backref" href="#id9">Usage</a></h1>
 machine. For more information about Robot Framework test data syntax in
 general see the <a class="reference external" href="http://robotframework.org/robotframework/latest/RobotFrameworkUserGuide.html">Robot Framework User Guide</a>.</p>
 </div>
+<div class="section" id="extending-seleniumlibrary">
+<h1><a class="toc-backref" href="#id10">Extending SeleniumLibrary</a></h1>
+<p>Before creating your own library which extends the <span class="docutils literal">SeleniumLibrary</span>, please consider would
+the extension be also useful also for general usage. If it could be useful also for general
+usage, please create a new issue describing the enhancement request and even better if the
+issue is backed up the a pull request.</p>
+<p>If the enhancement is not generally useful, example solution is domain specific, then the
+SeleniumLibrary offers a public API which can be used to build own libraries. All keyword
+methods are available in the public API. There are also generally useful methods and attributes
+available, which are useful for creating new libraries. Please see <a class="reference external" href="https://github.com/robotframework/SeleniumLibrary/blob/master/docs/extending/EXTENDING_SELENIUMLIBRARY.rst">extending documentation</a>
+for more details about the available methods and for examples how the library can be extended.</p>
+</div>
 <div class="section" id="support">
-<h1><a class="toc-backref" href="#id10">Support</a></h1>
+<h1><a class="toc-backref" href="#id11">Support</a></h1>
 <p>If the provided documentation is not enough, there are various support forums
 available:</p>
 <ul class="simple">
@@ -160,7 +173,7 @@ <h1><a class="toc-backref" href="#id10">Support</a></h1>
 </ul>
 </div>
 <div class="section" id="versions">
-<h1><a class="toc-backref" href="#id11">Versions</a></h1>
+<h1><a class="toc-backref" href="#id12">Versions</a></h1>
 <p>SeleniumLibrary has over the years lived under SeleniumLibrary and
 Selenium2Library names and different library versions have supported
 different Selenium and Python versions. This is summarized in the table
@@ -205,7 +218,7 @@ <h1><a class="toc-backref" href="#id11">Versions</a></h1>
 </table>
 </div>
 <div class="section" id="history">
-<h1><a class="toc-backref" href="#id12">History</a></h1>
+<h1><a class="toc-backref" href="#id13">History</a></h1>
 <p>SeleniumLibrary originally used the Selenium Remote Controller (RC) API.
 When Selenium 2 was introduced with the new but backwards incompatible
 WebDriver API, SeleniumLibrary kept using Selenium RC and separate