Tweak install task to account for updated path for oh-my-zsh.
Merge branch 'master' of github.com:delynn/dotfiles

* 'master' of github.com:delynn/dotfiles:
  Add alias for staged diff.
  Clean up gitconfig.
  Update sublime aliases to work with the sublime plugin.
  No need to eval the boxen environment.
  Probably not a good idea to keep the local bin directory on the path.
  Improve git pager.
  Git config cleanup.
  Update tail aliases.
  Get rid of some old unused aliases.
  Add bundle console alias.
Add alias for ammend with no edit of the origin message.