elasticsearch 近义词文件

elasticsearch 近义词文件:

	i-pod, i pod, i pad => ipod,
	sea biscuit, sea biscit => seabiscuit,
	中文,汉语,汉字

测试：

	_analyze?analyzer=ik_syno&pretty=true&text=我爱中文
	http://127.0.0.1:9200/blog/_analyze?analyzer=ik_syno&pretty=true&text=%E6%88%91%E7%88%B1%E4%B8%AD%E6%96%87