[Compass-ci] git count

Liu Yinsi is our code star,thanks Liu Yinsi!

lys@crystal ~/todo/bin% ./git-count 20 Liu Yinsi 13 Yu Chuan 12 Li Yuanchao 11 Lu Weitao 9 Cao Xueliang 9 Luan Shengde 8 Bai Jing 8 Liu Shaofei 8 Wu Zhende 3 Xu Xijian 3 Wang Chenglong 3 Lin Jiaxin 3 Li Ping 2 Wei Jihui 2 Wu Fengguang 2 Wang Yong 1 Cui Yili 0 Du Kaitian 0 Zhang Yale 0 Zhang Dewan