Only works with vim >= 7.4
$ wget --no-check-certificate -O- https://raw.githubusercontent.com/FBruynbroeck/vim-config/master/tools/install.sh | sh -
This is my personal configuration of vim, so don't forget to change the templates in the templates folder and variable (user/email/license) in the vimrc.vim file.
Download "Monaco for Powerline.otf" (https://gist.github.com/baopham/1838072).
Install this font on your system and then apply it in iTerm2 through iTerm -> preferences -> profiles -> text
I've chosen 12pt as font-size for my setup, so apply PowerLine for Regular Font and Non-ASCII Font by clicking each Change Font button and select "Monaco for Powerline".
Install ack. (brew install ack)
Install jshint. (brew install node ; sudo npm install -g jshint)
Install pyflakes, pep8, flake8.