added lin box profile
Merge branch 'master' of github.com:jsrozner/dotfiles

* 'master' of github.com:jsrozner/dotfiles:
  added comment to functions
  added econ time track to functions
  added zoo and osx profiles
  cleaned up, added zoo_config, added pathogen.vim and nerdtree
  added default usernames to ssh
  added zooprint as a function
  added username to lin alias