Cask: update
init.el: mark Cask as lisp-mode
helm-conf.el: don't use helm-find-files
install-gtags.sh: new
install-glibc.sh: new
install-linux.sh: new
install-golang.sh: new
exec-path-from-shell-conf.el: new
go-conf.el: new
.zsh.d/env/golang.sh: new