--- a/dbrtools/dbr/intro.py	Wed Apr 21 22:28:52 2010 +0100
+++ b/dbrtools/dbr/intro.py	Sun Jun 13 15:29:20 2010 +0100
@@ -44,3 +44,10 @@
   
   print s1,s2,s3,s4,s5,s6,s7,s8,s9, s10
   
+
+def summary():
+  return "Brief introduction"
+
+def smoketest():
+  print 'OK'
+  
\ No newline at end of file