print is now a function
urlencode import location has changed
nicer formatting of imports
changed imports & str/unicode & iterator (next) for python3
changed imports, relative local import, str/unicode handling
the response from httplib2 is now bytes, not str
fix imports so they work on Python 2 & 3
fix imports so they work on Python 2 & 3, remove imports not used
merge updates from upstream podio-py (especially tests/__init__.py addition)
change imports to accommodate tests having been turned into a package
Merge pull request #23 from koodaamo/master

Python 3 compatibility