下载：http://mirror.bit.edu.cn/apache/roller/roller-5.1/v5.1.2/
参考：
http://www.blogjava.net/H-bomb/archive/2008/01/20/176639
http://www.xuebuyuan.com/1911884
http://blog.csdn.net/softwave/article/details/6100078
http://www.68idc.cn/help/buildlang/java/20150923559731
http://www.cnitblog.com/wufajiaru/archive/2008/08/01/45894
http://www.blogjava.net/jiangjf/articles/183906
http://www.aichengxu.com/view/6901136
http://bbs.csdn.net/topics/100033385