Update default config

Rename default config to match the binary name and add config exampe.

Change-Id: Iabfc78c95e904af7372f10c195b2b979675d34f3
Related: SYS#2655
diff --git a/Makefile.am b/Makefile.am
index 9ad5947..5eb1cfb 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,3 +1,5 @@
+SUBDIRS = doc
+
 AM_CPPFLAGS = \
 	$(all_includes) \
 	-I$(top_srcdir) \