ericvaladas

neon:~ Eric$ sudo pip install virtualenv --upgrade
Downloading/unpacking virtualenv
  Downloading virtualenv-1.6.4.tar.gz (1.9Mb): 1.9Mb downloaded
  Running setup.py egg_info for package virtualenv
    
    warning: no previously-included files matching '*.*' found under directory 'docs/_templates'
Installing collected packages: virtualenv
  Found existing installation: virtualenv 1.6.4
    Uninstalling virtualenv:
      Successfully uninstalled virtualenv