diff -r 9f1c89e7426d -r 10c12f31d0fe cubicweb/etwist/test/requirements.txt
--- a/cubicweb/etwist/test/requirements.txt	Tue Mar 15 16:58:50 2016 +0100
+++ b/cubicweb/etwist/test/requirements.txt	Wed Mar 16 10:06:18 2016 +0100
@@ -1,1 +1,1 @@
-Twisted
+Twisted < 16.0.0