Typo in MapSoln.py

[GoogleCodeExporter]

What steps will reproduce the problem?
1. python MapSoln.py


What is the expected output? What do you see instead?

Instead of seeing 0, a, etc. you see a traceback ending in "AttributeError: 
'BetterMap' object has no attribute 'items'


What version of the product are you using? On what operating system?
Current from svn (revision 79). Ubuntu 12.04.


Please provide any additional information below.

HashMap.resize() should call self.maps.iteritems(), not self.maps.items().

Original issue reported on code.google.com by bgn...@gmail.com on 11 Dec 2012 at 1:55