This installs the samples as utilities that can be invoked in the path.
With this, some testing and exploration may be made easier.
Change-Id: I5b7ae5b6e30eea3070dfbcb93d23802b8308d281
Trying to remove usage of d2to1 - it can cause breakages.
Also, had to fix hacking 102. Turns out it expects copyright headers in
comments, not docstrings.
Change-Id: I3494349ffe2d4cba9c8bcb73408d60bbc12eff5e
Rearranged Sphinx.
Put project under PBR control.
Added tox file.
Added .testr.conf file in anticipation of testr testing.
Change-Id: I55180a6a3d224816c82999bf66156c7874786b17