Fixing typo (invalid character) in JavaDoc package overview.html
@@ -331,7 +331,7 @@ by specifying it in an ant task, like:
#if ($attribute == "*")
[any org.w3c.dom.Attribute]&nbsp;
#else
-#if (${attribute.withMultiples().size()} <= 1)
+#if (${attribute.withMultiples().size()} &lt;= 1)
#set ($duplicates = "")
#else
#set ($duplicates = "[${attribute.getMultipleNumber()}]")
