--- a/src/pyams_thesaurus/__init__.py	Fri Apr 17 14:54:09 2015 +0200
+++ b/src/pyams_thesaurus/__init__.py	Wed May 20 12:37:53 2015 +0200
@@ -33,12 +33,12 @@
 
     # register custom roles
     config.register_role({'id': 'thesaurus.Admin',
-                          'title': "Thesaurus administrator (role)",
+                          'title': _("Thesaurus administrator (role)"),
                           'permissions': {'thesaurus.admin', 'thesaurus.manage', 'thesaurus.extract.manage',
                                           'view', 'system.view'}})
     config.register_role({'id': 'thesaurus.Manager',
-                          'title': "Thesaurus content manager (role)",
+                          'title': _("Thesaurus content manager (role)"),
                           'permissions': {'thesaurus.manage', 'thesaurus.extract.manage', 'view', 'system.view'}})
     config.register_role({'id': 'thesaurus.ExtractManager',
-                          'title': "Thesaurus extract manager (role)",
+                          'title': _("Thesaurus extract manager (role)"),
                           'permissions': {'thesaurus.extract.manage', 'view', 'system.view'}})

--- a/src/pyams_thesaurus/configure.zcml	Fri Apr 17 14:54:09 2015 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,6 +0,0 @@
-<configure
-	xmlns="http://pylonshq.com/pyramid">
-
-	<include package="pyramid_zcml" />
-
-</configure>
\ No newline at end of file

--- a/src/pyams_thesaurus/include.py	Fri Apr 17 14:54:09 2015 +0200
+++ b/src/pyams_thesaurus/include.py	Wed May 20 12:37:53 2015 +0200
@@ -36,6 +36,3 @@
         config.scan(ignore='pyams_thesaurus.zmi')
     else:
         config.scan()
-
-    if hasattr(config, 'load_zcml'):
-        config.load_zcml('configure.zcml')

--- a/src/pyams_thesaurus/thesaurus.py	Fri Apr 17 14:54:09 2015 +0200
+++ b/src/pyams_thesaurus/thesaurus.py	Wed May 20 12:37:53 2015 +0200
@@ -56,7 +56,7 @@
 from zope.container.btree import BTreeContainer
 from zope.container.contained import Contained
 from zope.interface import implementer, provider
-from zope.lifecycleevent import ObjectCreatedEvent, ObjectModifiedEvent, ObjectAddedEvent
+from zope.lifecycleevent import ObjectCreatedEvent
 from zope.location import locate
 from zope.schema.fieldproperty import FieldProperty
 from zope.schema.vocabulary import getVocabularyRegistry, SimpleVocabulary, SimpleTerm