Maven下载和配置，以及学习资料
http://hzbook.group.iteye.com/group/wiki/2872-Maven-in-action#3337
http://lixusign.iteye.com/blog/1011074
http://songpo-ath-taobao-com.iteye.com/blog/1214262
http://tnsn.iteye.com/blog/709607
http://snowelf.iteye.com/blog/1168657
http://thomaslee007.iteye.com/blog/1264122
http://maven.apache.org/download.html
