3 files changed, 13 insertions, 36 deletions
diff --git a/sleekxmpp/plugins/stanza_pubsub.py b/sleekxmpp/plugins/stanza_pubsub.py
index 6ed84f1e..4187d49c 100644
--- a/sleekxmpp/plugins/stanza_pubsub.py
+++ b/sleekxmpp/plugins/stanza_pubsub.py
@@ -81,39 +81,6 @@ class Subscriptions(ElementBase):
 	plugin_tag_map = {}
 	subitem = (Subscription,)
 
-	def __init__(self, *args, **kwargs):
-		ElementBase.__init__(self, *args, **kwargs)
-		self.subscriptions = []
-		self.idx = 0
-
-	def __iter__(self):
-		self.idx = 0
-		return self
-	
-	def __next__(self):
-		self.idx += 1
-		if self.idx + 1 > len(self.subscriptions):
-			self.idx = 0
-			raise StopIteration
-		return self.subscriptions[self.idx]
-	
-	def __len__(self):
-		return len(self.subscriptions)
-	
-	def append(self, subscription):
-		if not isinstance(subscription, Subscription):
-			raise TypeError
-		self.xml.append(subscription.xml)
-		return self.subscriptions.append(subscription)
-	
-	def pop(self, idx=0):
-		aff = self.subscriptions.pop(idx)
-		self.xml.remove(aff.xml)
-		return aff
-	
-	def find(self, subscription):
-		return self.subscriptions.find(subscription)
-
 stanzaPlugin(Pubsub, Subscriptions)
 
 class OptionalSetting(object):
diff --git a/sleekxmpp/stanza/rootstanza.py b/sleekxmpp/stanza/rootstanza.py
index 9c147e40..3b4822d8 100644
--- a/sleekxmpp/stanza/rootstanza.py
+++ b/sleekxmpp/stanza/rootstanza.py
@@ -10,6 +10,7 @@ from xml.etree import cElementTree as ET
 from . error import Error
 from .. exceptions import XMPPError
 import traceback
+import sys
 
 class RootStanza(StanzaBase):
 
@@ -24,7 +25,10 @@ class RootStanza(StanzaBase):
 				self['error']['type'] = e.etype
 		else: # we probably didn't raise this on purpose, so send back a traceback
 			self['error']['condition'] = 'undefined-condition'
-			self['error']['text'] = traceback.format_tb(e.__traceback__)
+			if sys.version_info < (3,0):
+				self['error']['text'] = "SleekXMPP got into trouble."
+			else:
+				self['error']['text'] = traceback.format_tb(e.__traceback__)
 		self.send()
 
 # all jabber:client root stanzas should have the error plugin
diff --git a/sleekxmpp/xmlstream/stanzabase.py b/sleekxmpp/xmlstream/stanzabase.py
index ae9e9df7..57c727a3 100644
--- a/sleekxmpp/xmlstream/stanzabase.py
+++ b/sleekxmpp/xmlstream/stanzabase.py
@@ -77,11 +77,14 @@ class ElementBase(tostring.ToString):
 	
 	def __next__(self):
 		self.idx += 1
-		if self.idx + 1 > len(self.iterables):
+		if self.idx > len(self.iterables):
 			self.idx = 0
 			raise StopIteration
-		return self.affiliations[self.idx]
+		return self.iterables[self.idx - 1]
 	
+	def next(self):
+		return self.__next__()
+
 	def __len__(self):
 		return len(self.iterables)
 	
@@ -140,6 +143,9 @@ class ElementBase(tostring.ToString):
 	
 	def find(self, xpath): # for backwards compatiblity, expose elementtree interface
 		return self.xml.find(xpath)
+
+	def findall(self, xpath):
+		return self.xml.findall(xpath)
 	
 	def setup(self, xml=None):
 		if self.xml is None: