jp (pubsub): psItemGet has been renamed to psItemsGet as several items are gotten

frontends/src/jp/cmd_pubsub.py

@@ -272,17 +272,17 @@ class Get(base.CommandBase):
         # TODO: add MAM filters
 
 
-    def psItemGetCb(self, ps_result):
+    def psItemsGetCb(self, ps_result):
         self.output(ps_result[0])
         self.host.quit(C.EXIT_OK)
 
-    def psItemGetEb(self, failure_):
+    def psItemsGetEb(self, failure_):
         self.disp(u"can't get pubsub items: {reason}".format(
             reason=failure_), error=True)
         self.host.quit(C.EXIT_BRIDGE_ERRBACK)
 
     def start(self):
-        self.host.bridge.psItemGet(
+        self.host.bridge.psItemsGet(
             self.args.service,
             self.args.node,
             self.args.max,
@@ -290,8 +290,8 @@ class Get(base.CommandBase):
             self.args.sub_id,
             {},
             self.profile,
-            callback=self.psItemGetCb,
-            errback=self.psItemGetEb)
+            callback=self.psItemsGetCb,
+            errback=self.psItemsGetEb)
 
 
 class Affiliations(base.CommandBase):