add preinstalled package update and install gnu pkgs with brew cli options
fix homebrew paths
uncomment the gnu packages
use less as git pager
preview and ibook aliases
add jedi to pip list
prepare for sublime-text3 role
change tab type
formatting change
fix string and var
add functions file - from mathiasbynens/dotfiles
linkapps and cleanup from brew role and modify a few packages
install pip from python role and modify a few pip packages to be installed
remove pip and python installs from init.sh
remove sublime text and add hipchat to brews
add sublime-text3 role
prepare for osx defaults improvement
move and add dotfiles todos
more preparation for improving setting osx default
add osx-defaults todo