[Compass-ci] git count

Yu Chuan is our code star, thanks Yu Chuan! ~/todo/bin% ./git-count 7 18 Yu Chuan 10 Xu Xijian 10 Wei Jihui 8 Wu Zhende 7 Liu Yinsi 5 Li Yuanchao 5 Luan Shengde 4 Bai Jing 4 Lu Weitao 4 Li Ping 3 Cao Xueliang 2 Liu Shaofei 2 Wang Yong 2 Lin Jiaxin 1 Zhang Dewan 0 Du Kaitian 0 Wu Fengguang 0 Zhang Yale 0 Cui Yili 0 Wang Chenglong