updated for version 7.4b.016

Problem:    Ruby detection fails on Fedora 19.
Solution:   Use one way to get the Ruby version. (Michael Henry)

src/version.c

@@ -727,6 +727,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    16,
 /**/
     15,
 /**/