Refactored and readded the iterators for key, value, item (map still will be an iterator in python 3 but in 2 will ensure comaptibility being a list)
Changed map to list comprehesion (map is an iterator in python 3)
Added workaround for the bad __bool__ implementation
Corrected the boolean bug
License
reordering the imports (I read it was better to let python 3 as default mode)
The test assumed the returned elements would come in the same order as given, which does not need to happen in a dictionary (unsorted collection).
Optimized __bool__ with the MAX way to be faster
Added repr() and deleted senseless comment
Corrected the bug introduced in __bool__
object inheritance is not needed in that case
deleted senseless comment
added docuemntation that is already prepared for python 3
Python 2.6 major version was stored at sys.version_info[0]
Added support for python 2.6, dropped officially 2.5.
Readded compatibility for python 2.5, updated version and metadata
correct readd python 2.5
Merge pull request #16 from vrescobar/python3port

master