lalsimulation: update packaging for version 1.7.2

lalsimulation/debian/changelog

+lalsimulation (1.7.2-1) unstable; urgency=low
+
+  * fix bug in SpinTaylor, spin precession vector had incorrect sign
+
+ -- Adam Mercer <adam.mercer@ligo.org>  Wed, 01 Mar 2017 14:14:41 -0600
+
 lalsimulation (1.7.1-1) unstable; urgency=low
 
   * LALSimulation 1.7.1

lalsimulation/lalsimulation.spec.in

@@ -110,6 +110,9 @@ rm -Rf ${RPM_BUILD_DIR}/%{name}-%{version}
 
 # dates should be formatted using: 'date +"%a %b %d %Y"'
 %changelog
+* Wed Mar 01 2017 Adam Mercer <adam.mercer@ligo.org> 1.7.2-1
+- fix bug in SpinTaylor, spin precession vector had incorrect sign
+
 * Sat Feb 25 2017 Adam Mercer <adam.mercer@ligo.org> 1.7.1-1
 - fix memory leak in SpinTaylor code
 - https://bugs.ligo.org/redmine/issues/5182