ChangeLog in review-1.5.0 vs ChangeLog in review-1.6.0

@@ -1,4 +1,8 @@
+Mon Jun 29 18:16:06 2015  KADO Masanori  <[e-mail]>
+
+	* Release 1.6.0
+
 Sat Feb 28 19:51:29 2015  KADO Masanori  <[e-mail]>
 
 	* Release 1.5.0.
 
 Sun Feb  1 20:17:22 2015  Kenshi Muto  <[e-mail]>