Disable system package flag on older virtualenv
Fix virtualenv conditional syntax
Add system wide default python version to facter
Added support for pip installed virtualenv facter
Improve python version and virtualenv version facts
Fix facter for versions
Add support to install virtualenv from pip
Fix pip bug
Fixing up virtualenv pip install
Add provider flag to class parameters
Fix package names for pip
Add /usr/local/bin to path for pip installed bins
Add path to pip when executed out of virtualenv
Fix paths
Add path to pip install/uninstall
Fix paths
Added latest support to pip, fixed log param

--log-file is not supported in older versions, changed to use --log
Added ability to do pip --upgrade by using latest
Change --log-file to --log for backw. pip compat
Fix system package handling for < v.1.7
change elif to elsif