update configure.ac and CHANGES for 2.0-rc5

Author: reubenhwk

CHANGES

@@ -1,3 +1,6 @@
+2014/07/10	Add make check target based on the check unit testing framework
+		release v2.0-rc5
+
 2014/06/28	Add check in configure.ac for clock_gettime <Gustavo Zacarias>
 		split send_ra into smaller function
 		orgainize struct Interface with nested structures

configure.ac

@@ -13,7 +13,7 @@ dnl
 dnl
 
 dnl If adding rcX to version, be sure to separate with a '-' 
-AC_INIT(radvd, [2.0-rc4])
+AC_INIT(radvd, [2.0-rc5])
 AC_CONFIG_SRCDIR(radvd.c)
 AC_CANONICAL_SYSTEM
 AM_INIT_AUTOMAKE