Update version for 2.6.2 release

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
diff --git a/VERSION b/VERSION
index 6a6a3d8..097a15a 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.6.1
+2.6.2