spring相关资料的URL（持续更新）
首发地址http://inmethetiger.iteye.com/blog/1682169
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各种版本的spring下载地址
http://static.springsource.org/downloads/nightly/release-download.php?project=SPR
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spring在线API
http://static.springsource.org/spring/docs/3.0.x/javadoc-api/
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spring data jpa
http://static.springsource.org/spring-data/data-jpa/docs/current/reference/html/
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很不错的博客，强烈推荐。
http://jinnianshilongnian.iteye.com/blog/1482071
