Retrieves entries from all projects/tasks logged by this person.

        Can be filtered based on time by specifying start/end datetimes.

def entries(self, start = datetime.datetime.today(), end =
    	datetime.datetime.today()):
        '''Retrieves entries from all projects/tasks logged by this person.

        Can be filtered based on time by specifying start/end datetimes.'''
        fr = start.strftime('%Y%m%d')
        to = end.strftime('%Y%m%d')
        url = str.format(
            'people/{}/entries?from={}&to={}',
            str(self.id),
            fr,
            to,
        )
        response = self.hv.get_request(url)
        return [Entry(self.hv, ej['day_entry']) for ej in response]