Client will install bash completion file.

JIRA: PDC-1161

docs/source/pdc_client.rst

@@ -85,6 +85,12 @@ requests manually.
 This is much more user friendly user interface. A single invocation can perform
 multiple requests depending on what subcommand you used.
 
+Although auto-completion is inherently enabled for pdc, it will be disabled if
+`python-argcomplete` is not installed. To enable it, install `python-argcomplete`
+and activate by typing `activate-global-python-argcomplete` in command line.
+Please note that by doing this only global completion is enabled which is
+currently not compatible with zsh.
+
 
 Python API
 ----------

pdc_client/bin/pdc

@@ -1,4 +1,5 @@
 #! /usr/bin/env python
+# PYTHON_ARGCOMPLETE_OK
 # -*- coding: utf-8 -*-
 #
 # Copyright (c) 2015 Red Hat

pdc_client/runner.py

@@ -12,14 +12,7 @@
 import logging
 import imp
 
-# The client supports Bash completion if argcomplete Python package is
-# installed. To enable it, run this in your terminal (assuming pdc is somewhere
-# on path).
-#
-#     eval "$(register-python-argcomplete pdc)"
-#
-# This is only a temporary solution, when the client is packaged, a completion
-# file should be shipped with it and installed to /etc/bash_completion.d/.
+# The client supports Bash completion if argcomplete Python package is installed.
 try:
     import argcomplete
 except ImportError: