Merge pull request #50 from angelbot/master

Fix dict2xml so it doesn't return an empty element for a empty dict.
update doctest
Bug fix to shopping api header so that siteid can be set
Merge pull request #52 from r4abigman/master

Bug fix to shopping api header so that siteid can be set
Make home directory search cross platform
Merge pull request #56 from reubano/patch-1

Make home directory search cross platform
Fixed an exception with an empty response while trying to get the SOA
error messages
Raising exceptions when trying to use old style imports
Merge pull request #58 from Molanda/master

Fixed an exception with an empty response
fix logging hander
update Changes