Expand documentation in werc website.

sites/werc.cat-v.org/docs/rc_template_lang.md

@@ -1,5 +1,5 @@
-Rc template language
-====================
+The Rc Template Language
+========================
 
 Implemented by Kris, thanks!
 
@@ -10,3 +10,32 @@ Basic syntax:
 * To 'inline' the value of an environment variable use `%($my_var%)`
 
 That is basically it!
+
+
+Examples
+--------
+
+Loops
+
+    <ul>
+    % for(i in a b c) {
+    %   echo '<li>'$i'</li>'
+    % }
+    </uL>
+ 
+Is equivalent to: 
+
+    <ul>
+    % for(i in a b c) {
+    <li>%($i%)</li>
+    % }
+    </uL>
+
+and results in this output:
+
+    <ul>
+    <li>a</li>
+    <li>b</li>
+    <li>c</li>
+    </ul>
+