Use setuptools (setup.py) for installation

- Rename "virt-bootstrap.py" to "virt_bootstrap.py" to avoid installation
  issues. Reference: https://stackoverflow.com/a/30284007

Install:
    $ sudo ./setup.py install

Clean:
    $ sudo ./setup.py clean --all

Uninstall:
    $ sudo pip uninstall virt-bootstrap
Or:
    $ sudo ./setup.py install --record installed_files.txt
    $ cat installed_files.txt | xargs sudo rm -rf

1 files changed, 0 insertions, 0 deletions

diff --git a/src/virtBootstrap/virt-bootstrap.py b/src/virtBootstrap/virt_bootstrap.py
index 638b4d9..638b4d9 100755
--- a/src/virtBootstrap/virt-bootstrap.py
+++ b/src/virtBootstrap/virt_bootstrap.py