1、maven 下载地址：
http://maven.apache.org/index.html
2、解压到目录并配置环境变量
M2_HOME D:\maven\maven
path %M2_HOME%\bin
3、查看版本
>mvn -version
Apache Maven 3.3.3 (7994120775791599e205a5524ec3e0dfe41d4a06; 2015-04-22T19:57:37+08:00)
Maven home: D:\maven\maven
Java version: 1.8.0_45, vendor: Oracle Corporation
Java home: D:\Java\jre
Default locale: zh_CN, platform encoding: GBK
OS name: "windows 8.1", version: "6.3", arch: "amd64", family: "dos"
4、修改maven 路径
编辑 maven\conf\settings.xml 文件
添加 <localRepository>D:\maven\repos</localRepository>