def connect(self): 
        try:
            self.connection = pymongo.Connection(self.host, self.port)
            self.db = self.connection[self.name]
        except AutoReconnect:
            raise DatabaseException("It's not possible connect to the database")
def delete(id, env=None, headers=None):
        return request.send('post', request.uri_path("plans",id,"delete"), None, env, headers)