环境：Ubuntu 14.04 LTS
1. “/usr/bin/env: node: 没有那个文件或目录”
解决办法：sudo ln -s /usr/bin/nodejs /usr/bin/node
参考：ubuntu中出现错误：“/usr/bin/env: node: 没有那个文件或目录”的解决
2. unable to access GITHUB with bower install
bower install 时出现如下错误：
more...
bower bootstrap#^3.3.4 resolved https://github.com/twbs/bootstrap.git#3.3.6 bower angular-animate#^1.5.5 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/': GnuTLS recv error (-9): A TLS packet with unexpected length was received. Additional error details: fatal: unable to access 'https://github.com/angular/bower-angular-animate.git/': GnuTLS recv error (-9): A TLS packet with unexpected length was received.
解决办法：git config --global url."https://".insteadOf git://
参考：
bower 访问github失败问题
bower install - github.com connection timed out #141
3. EACCES Error with Bower intstall
解决办法：sudo bower install --allow-root
