runcoms/zshrc: alias h='fc -i -D -l -1000000 | LESS="" less +G'
Add RVM stuff (Ruby RVM)
Prefix git commands with "command" so that they don't invoke hub, which
slows down prompt
zshrc: Adjust PATH and CDPATH
zprofile: Add python3.4 to PATH
Rename pu function to pipun

pip uninstalls twice
zshrc: Comment out python alias that sets PYTHONSTARTUP

I think it caused problems with debugging or something a while ago.
Can't remember...
zshrc: Check which virtualenvwrapper.sh before sourcing it

Avoids an error on smstack vagrant Ubuntu 14.04