[views] silence cubicweb 3.15 deprecation warning

cubicweb.selectors was renamed to cubicweb.predicates.

__pkginfo__.py

@@ -19,7 +19,7 @@ classifiers = [
     'Programming Language :: JavaScript',
     ]
 
-__depends__ = {'cubicweb': '>= 3.10.0'}
+__depends__ = {'cubicweb': '>= 3.15.0'}
 
 
 # packaging ###

debian/control

@@ -8,7 +8,7 @@ Standards-Version: 3.8.0
 
 Package: cubicweb-basket
 Architecture: all
-Depends: cubicweb-common (>= 3.10.0)
+Depends: cubicweb-common (>= 3.15.0)
 Description: basket component for the Cubicweb framework
  This Cubicweb component provides baskets as a way to select content.
  .

views.py

@@ -11,7 +11,7 @@ _ = unicode
 from logilab.mtconverter import xml_escape
 
 from cubicweb import Unauthorized
-from cubicweb.selectors import is_instance, none_rset, non_final_entity
+from cubicweb.predicates import is_instance, none_rset, non_final_entity
 from cubicweb.web import uicfg, box, action, component
 from cubicweb.web.views import primary