Better display messages in install script

install

@@ -390,7 +390,7 @@ else
             service nginx reload &>> /dev/null
             service php5-fpm restart &>> /dev/null
         else
-            ee_lib_error "Not updating EasyEngine to $ee_version_new" 1
+            ee_lib_error "Not updating EasyEngine to $ee_version_new, exit status = " 1
         fi
     else
         ee_lib_error "You already have EasyEngine $ee_version_new, exit status = " $? | tee -ai $ee_install_log