1. python-memcached is now Py3 compatible, the separate reqs file
is not needed
2. update tox.ini from latest cookiecutter
3. re-generated docs for cli
Change-Id: Id0d394f12618bc5ec7860a57043641efcdc6715f
Fixed assertEquals calls that are marked as errors by new hacking tool.
Note that the sync process is semi-automated since the project depends on
non-standard libs missing in the global list.
Change-Id: Ia6d74919458e6a8ebd22254e368aba357dd8a842
* Move to the latest pbr, remove d2to1
* Move to the latest hacking, remove flake and pep8
Closes bug 1212325
Change-Id: I4384a0470a5ab2297d62d249d08bd78d515c25c2
