Merge pull request #1508 from minrk/i1507

fix sorting profiles in clustermanager

dicts aren't orderable on Python3. In any case, these should be sorted by name, not by the ordering of the dicts themselves.

closes  #1507

IPython/frontend/html/notebook/clustermanager.py

@@ -91,8 +91,7 b' class ClusterManager(LoggingConfigurable):'
 
     def list_profiles(self):
         self.update_profiles()
-        result = [self.profile_info(p) for p in self.profiles.keys()]
-        result.sort()
+        result = [self.profile_info(p) for p in sorted(self.profiles.keys())]
         return result
 
     def check_profile(self, profile):