take profile out
Merge branch 'master' of github.com:stevepaulo/dotfiles

* 'master' of github.com:stevepaulo/dotfiles:
  remove .profile
Merge branch 'master' of github.com:stevepaulo/dotfiles

* 'master' of github.com:stevepaulo/dotfiles:
  added 'git up'
  make sure /usr/local/sbin comes before /usr/sbin for Homebrew
Merge branch 'master' of github.com:stevepaulo/dotfiles

* 'master' of github.com:stevepaulo/dotfiles:
  add XQuartz to .cask
  changed location of my Dropbox
  add git-completion; change vim tab to 2 spaces
  add support for bash-completion
  added tig to .brew
  added git-flow alias
  change from 2-space tabs to 4-space
  correcting pushk
  Update README.md
  switch push.default to simple
  added alias to push git to koality
Merge branch 'master' of github.com:stevepaulo/dotfiles

* 'master' of github.com:stevepaulo/dotfiles:
  remove old ref to mathias
  remove old ref to mathias