Update documentation

main/installing_pulp_at_home.html

@@ -133,7 +133,7 @@ <h3>Pip and pypi installation<a class="headerlink" href="#pip-and-pypi-installat
 <h3>Windows installation from source<a class="headerlink" href="#windows-installation-from-source" title="Link to this heading"></a></h3>
 <ul>
 <li><p>Install python (<a class="reference external" href="http://www.diveintopython.org/installing_python/index.html">installing python</a>)</p></li>
-<li><p>Download the <a class="reference external" href="https://github.com/coi-nor/pulp-or/archive/master.zip">PuLP zipfile</a></p></li>
+<li><p>Download the <a class="reference external" href="https://github.com/coin-or/pulp-or/archive/master.zip">PuLP zipfile</a></p></li>
 <li><p>Extract the zipfile to a suitable location (such as the desktop: the folder will be no longer required after installation)</p>
 <blockquote>
 <div><ul class="simple">
@@ -153,7 +153,7 @@ <h3>Windows installation from source<a class="headerlink" href="#windows-install
 <section id="linux-installation">
 <h3>Linux Installation<a class="headerlink" href="#linux-installation" title="Link to this heading"></a></h3>
 <ul class="simple">
-<li><p>Extract the <a class="reference external" href="https://github.com/coi-nor/pulp-or/archive/master.zip">PuLP zipfile</a> folder to a suitable location (such as your home directory - the folder will be no longer required after installation)</p></li>
+<li><p>Extract the <a class="reference external" href="https://github.com/coin-or/pulp-or/archive/master.zip">PuLP zipfile</a> folder to a suitable location (such as your home directory - the folder will be no longer required after installation)</p></li>
 <li><p>Open a command line navigate to the extracted zipfile with the setup file in it. [Do this by typing ‘cd foldername’ at the prompt]</p></li>
 <li><p>Type the following at the command prompt. This will install all the PuLP functions into Python’s callable modules.</p></li>
 </ul>