A few files were missing copyright headers: * glanceclient/common/http.py * glanceclient/v1/__init__.py * glanceclient/exc.py Change-Id: Ibbd53cd49f9367994de66a30601b3aefe1a8d6ee
* 'glance image-list' and 'glance image-show' work * Set up tests, pep8, venv