[Compass-ci] help star

Zhende is our help star, thanks Zhende!

bijing@crystal ~/todo/bin% ./help-star 14.8 Wu Fengguang 13.2 Wu Zhende 13.0 Wei Jihui 12.7 Yu Chuan 10.9 Cao Xueliang 10.5 Wang Yong 8.0 Luan Shengde 5.5 Lu Weitao 5.3 Li Yuanchao 4.8 Liu Yinsi 4.8 Xu Xijian 4.7 Bai Jing 4.6 Cui Yili 3.9 Li Ping 3.7 Lin Jiaxin 3.2 Liu Shaofei 2.6 Zhang Dewan 2.6 Wang Chenglong 1.3 Du Kaitian 0.0 Zhang Yale