cheat sheets.

For leela and fry to pair:
  hitch leela fry
To clear pair info:
  hitch -u
For a complete list of features:
  hitch -h
To print out the necessary shell function and aliases you need to add to your
~/.bashrc or ~/.zshrc
  hitch --setup
Creating a Gravatar for your pair:
  Once I've hitched with my pair. (e.g. hitch leela fry) I have now created a
  unique email: dev+fry+leela@example.com
  Then, I go to gravatar.com. Add an image to that particular email address and
  I'm done.