--- a/tox.ini	Fri Jul 08 13:40:50 2016 +0200
+++ b/tox.ini	Wed Jul 20 17:58:49 2016 +0200
@@ -4,13 +4,11 @@
   py34-{cubicweb,dataimport,devtools,entities,ext,hooks,server,migractions,sobjects,web,wsgi}
 
 [testenv]
-usedevelop = True
 sitepackages = True
 whitelist_externals =
   /usr/bin/touch
 deps =
   -rdev-requirements.txt
-  py34: -e.
   cubicweb: -r{toxinidir}/cubicweb/test/requirements.txt
   devtools: -r{toxinidir}/cubicweb/devtools/test/requirements.txt
   entities: -r{toxinidir}/cubicweb/entities/test/requirements.txt