def rename(self, core, other):
        """http://wiki.apache.org/solr/CoreAdmin#head-9473bee1abed39e8583ba45ef993bebb468e3afe"""
        params = {
            'action': 'RENAME',
            'core': core,
            'other': other,
        }
        return self._get_url(self.url, params=params)
http://wiki.apache.org/solr/CoreAdmin#head-9473bee1abed39e8583ba45ef993bebb468e3afe