bump to next release

(cherry picked from commit 35759b8d1121b29359e32b5643942b27a5fba913)

ChangeLog

@@ -20,6 +20,9 @@ StarPU 1.4.0 (svn revision xxxx)
 ==============================================
 New features:
 
+StarPU 1.3.2 (git revision xxx)
+==============================================
+
 StarPU 1.3.1 (git revision 01949488b4f8e6fe26d2c200293b8aae5876b038)
 ==============================================