* E265 block comment should start with '# '
* E101 indentation contains mixed spaces and tabs
* W191 indentation contains tabs
* E126 continuation line over-indented for hanging indent
* W391 blank line at end of file
Also enabled doc/ to be checked by flake8 in tox.ini.
Change-Id: I6ef75ccffb94dd2df346e844d351ea477e560a42
Update for using sphinx package so that documentation
follows the OpenStack python packaging conventions.
This contains an initial man page for the openstack-doc-test
tool.
Change-Id: I8b8ed63c3c7bcfb58f5d8f939a79c3f7c314b969