Add installation instructions
diff --git a/installation-instructions.php b/installation-instructions.php
index 4717fcf..f8600c2 100644
--- a/installation-instructions.php
+++ b/installation-instructions.php
@@ -41,6 +41,7 @@
<ul>
<li>Run Eclipse and select <b>Help</b> > <b>Install New Software...</b> from the main menu.</li>
<li>On the appeared dialog select pre-configured simultaneous release update site in the <b>Work with</b> combo-box. For example, for the Helios release select the "Helios - http://download.eclipse.org/releases/helios" update site.</li>
+ <li>Content of the selected update site is displayed under the combo-box. Expand the <b>Collaboration</b> group and select Subversive features that you like to install. Some features are required, other are optional and offer additional functionality. You can skip optional features, if you like.</li>
</ul>
<h2>Phase 2 - Subversive SVN Connectors Installation</h2>
</div>
