More update of changelog.

ChangeLog

+2012-09-26 Enol Fernández  <enolfc _AT_ ifca.unican.es> - 1.3.1
+	* New MVAPICH2 support (#62)
+	* Fixes for #59, #60, #61 and #63.
+
 2011-12-16 Enol Fernández  <enolfc _AT_ ifca.unican.es> - 1.3.0
 	* Review fixes for #49 and #51.
 	* Preparation of EMI-2 release.

mpi-start.spec.in

@@ -51,7 +51,8 @@ rm -rf $RPM_BUILD_ROOT
 
 %changelog
 * Wed Sep 26 2012 Enol Fernandez <enolfc _AT_ ifca.unican.es> - 1.3.1-1%{?dist}
-- Fix #59, #60, #61, #62
+- Added MVAPICH2 support.
+- Fix #59, #60, #61, #63.
 
 * Fri Dec 16 2011 Enol Fernandez <enolfc _AT_ ifca.unican.es> - 1.3.0-1%{?dist}
 - Review of fixes for #51 and #49