ECMDERR during bower install

问题：在进行bower install安装项目依赖时报以下错误：

 

bower angular-animate#~1.4.2 ECMDERR Failed to execute "git ls-remote --tags --heads https://github.com/angular/bower-angular-animate.git", 
exit code of #128 fatal: unable to access 'https://github.com/angular/bower-angular-animate.git/': Failed to connect to github.com port 443: 
Timed out

Additional error details:
fatal: unable to access 'https://github.com/angular/bower-angular-animate.git/': Failed to connect to github.com port 443: Timed out

　　

解决：

git config --global url."https://".insteadOf git://