bash completion does not work

[Sergey Skripnick]

sudo install_rally.sh
sudo pip install .
sudo pip install rally

All this installation methods are installing bash completion script to /usr/local/etc/bash_completion.d/, and bash completion does not work.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/182849
Committed: https://git.openstack.org/cgit/openstack/rally/commit/?id=4dc498ceb95a6862c664710f0f76a5e1a07eff2e
Submitter: Jenkins
Branch: master

commit 4dc498ceb95a6862c664710f0f76a5e1a07eff2e
Author: Sergey Skripnick <email address hidden>
Date: Thu May 14 00:20:14 2015 +0300

    Install data files in proper path

    Bash completion script is installed in /usr/local/etc, so
    install_rally.sh should make a symlink in /etc/bash_completion.d/

    Also move `data_files` section from setup.py to setup.cfg

    Closes-Bug: 1463038
    Change-Id: Ifd5f69e41aa8121129d6314130385f48e1690843