Use six.add_metaclass decorator
Merge branch 'development' of github.com:timsavage/odin into development
Initial version of lat/lng and points
Correct imports
Added PointField to __all__ definition
Added support for latitude, longitude, latlng and point values.
Updated str methods to support python 27 as well as 34
Added support for allowing subclasses to be mapped (this can be useful if you are only interested in the base class fields)
Merge branch 'master' into development
Bumped version to 0.5.4