调整课程版面，增加更新标识
Merge branch 'bgmaster' of github.com:mindpin/eshare
Merge branch 'bgmaster' of github.com:mindpin/eshare
暂时去掉 faye 的检查
增加编程教程奖牌规则
Merge branch 'master' of github.com:mindpin/eshare into dev
增加课程徽章
内网版不显示徽章
bugfix error medal
add 新旧站提示
Merge branch 'master' of github.com:mindpin/eshare into bgmaster
add java_step_tester spec