alias workon="echo 'DISABLED: run enable-virtualenvwrapper to enable'"
alias enable-virtualenvwrapper="unalias workon; source /usr/local/bin/virtualenvwrapper.sh"
alias enable-rvm="source $HOME/.rvm/scripts/rvm"
alias workon="echo 'DISABLED: run enable-virtualenvwrapper to enable'"
alias enable-virtualenvwrapper="unalias workon; source /usr/local/bin/virtualenvwrapper.sh"
alias enable-rvm="source $HOME/.rvm/scripts/rvm"