ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

$ brew tap caskroom/cask

$ brew tap caskroom/fonts

$ brew tap beeftornado/rmtree && brew install brew-rmtree
$ brew rmtree <package>

# this is too old version
$ brew cask install iterm2

# try night build that lastest version
$ brew tap caskroom/versions
$ brew cask install iterm2-nightly

$ curl -L https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh | sh

$ brew cask install dash

$ brew cask install spectacle

$ brew cask install flux

$ brew cask install slack