added RC2 section
added RC2 section

zeal4u/spring,gigold/springMybatis,mosoft521/spring,mofeiyunfei/spring,kazuki43zoo/spring,zyong2004/mybatis-spring,pboonphong/mybatis-spring,mosoft521/spring,hazendaz/spring,zhengyixin/spring,gigold/spring,mybatis/spring,nguyenvanthan/spring,gdarmont/mybatis-spring,ssyue/spring,adairtaosy/spring,xt-coder/spring,kazuki43zoo/spring,jiangchaoting/spring,leichunxin/spring,bojueWjt/spring,20094720/JustMyStudy,pboonphong/mybatis-spring,forestqqqq/spring,hazendaz/spring,mybatis/spring,yinhe402/spring