Merge branch 'volumes-from-as-list' of github.com:blackrobot/docker-py into blackrobot-volumes-from-as-list

Make sure the build command in the client sends the auth credentials along. Required for "FROM " lines that pull from private registries

don't yield blank lines

Fixes for flake8

Next rules were broken
* E265 block comment should start with '# '
* E713 test for membership should be 'not in'

parse_repository_tag function and accompanying test

Use Requests.iter_lines to fix #176

The previous code had a bug in which it assumed that the chunk data had
no newlines in it.  In 0.9.0 newlines were added to the stream results,
which exposed this bug.

Fix API version comparison for 1.10

Use different requirements list on Python 2 and 3 (fixes #174)

Support 'Domainname' in container creation

In Python 3 websocker-client not required (and previously requiested
version doesn't work at all).

Fix install instructions (closes #169)

add __title__ and __version__ variables to module