def items(self):
        try:
            folder = self.client.getdir(self._folder)
        except NoEntity:
            print 'we are empty'
            folder = []

        for thing in folder:
            item = self.client.get(self.folder(thing.path))
            yield (thing.path, item.rev, item.value)
return all current items from doozer.
dataset/ETHPy150Open progrium/pydoozer/examples/doozerdata.py/DoozerData.items