Add .npmrc file

Signed-off-by: Albert Yu <dev.yufan@gmail.com>
Update ctags configurations

Signed-off-by: Albert Yu <dev.yufan@gmail.com>
Update Git related configurations

Signed-off-by: Albert Yu <dev.yufan@gmail.com>
Update zsh related configurations

Signed-off-by: Albert Yu <dev.yufan@gmail.com>
Update jshint settings

Signed-off-by: Albert Yu <dev.yufan@gmail.com>
Update tmux config

Signed-off-by: Albert Yu <dev.yufan@gmail.com>
Update .vimrc

Signed-off-by: Albert Yu <dev.yufan@gmail.com>