packaging: update scripts to run on OSX

Some command line options differ between the GNU and UNIX version of
base64, date and stat

Change-Id: I5d7ec0a3e797a1044e9acae3153caf9cb9eef00e
Tuleap: #634
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 160d1da..dd020e3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,7 +13,7 @@
 
 SET(RING_VERSION_NAME "Louis-Joseph Papineau")
 
-MESSAGE("Building Ring version - " ${RING_VERSION_NAME})
+MESSAGE("Building Ring version - " ${RING_VERSION_NAME} " " ${RING_VERSION})
 SET(PROJ_COPYRIGHT " © 2015-2016 Savoir-faire Linux \n GPLv3 https://www.gnu.org/copyleft/gpl.html")
 
 ADD_DEFINITIONS("-std=c++11 -stdlib=libc++ -fobjc-arc")