diff -r 433fd3af7386 -r addf68740dbb sampleapp/development.ini
--- a/sampleapp/development.ini	Tue Jul 15 18:25:48 2014 +0200
+++ b/sampleapp/development.ini	Tue Jul 22 23:45:11 2014 +0200
@@ -7,9 +7,9 @@
 use = egg:sampleapp
 
 pyramid.reload_templates = true
-pyramid.debug_authorization = false
-pyramid.debug_notfound = false
-pyramid.debug_routematch = false
+pyramid.debug_authorization = true
+pyramid.debug_notfound = true
+pyramid.debug_routematch = true
 pyramid.default_locale_name = en
 pyramid.includes = 
     pyramid_debugtoolbar
@@ -28,7 +28,8 @@
 ###
 
 [server:main]
-use = egg:waitress#main
+#use = egg:waitress#main
+use = egg:pyramid#wsgiref
 host = 0.0.0.0
 port = 8080