Update GMP releases table for Juno and Kepler
diff --git a/development/releases.php b/development/releases.php
index 9f835d0..2d72078 100644
--- a/development/releases.php
+++ b/development/releases.php
@@ -329,7 +329,7 @@
 
 <tr class="kepler">
 <td>Kepler</td>
-<td>06/27/12</td>
+<td>06/27/13</td>
 <td>1.7.0</td>
 <td>1.7.0</td>
 <td>4.3.0</td>