update luna cookie

Signed-off-by: Christopher Guindon <chris.guindon@eclipse.org>
diff --git a/index.php b/index.php
index 79bd665..b6494dd 100644
--- a/index.php
+++ b/index.php
@@ -22,7 +22,7 @@
 	$uri = explode("/", $_SERVER['REQUEST_URI']);
 	if ($uri[1] != 'luna') {
 		if (!isset($_COOKIE['luna'])){
-		    setcookie("luna", "Are you ready for Java 8?");
+			setcookie("luna", "Are you ready for Java 8?", time()+3600*24*365, "/", ".eclipse.org");
 		}
 		else {
 			header('Location: /home/index.php');