update howto join team
使用 bshare 来实现分享帖子的功能
Merge branch 'bshare'
Merge branch 'master' of github.com:railsgirls-cn/railsgirlschina
未登录也显示分享
Merge branch 'no_login_share'
切换至 jiathis, bshare在某些运营商加载不了
Merge branch 'share_code'