Cleanup for another release

Relax requirements to simplify installation

Bumped version by version until an error appeared.
I did this per dependency, so I did not take into
account any incompatibilities between specific
versions of dependencies.

Change-Id: I59b5d386c674e628924909348a38966b76ae88dc
Merge "Cleanup for another release"
Convert configuration object to a dictionary

This change no longer requires users of the Satori module to fake
an argparse object to set configuration values.

Change-Id: I61a1086bf16befe3dc9e45ba739790ed99eeb446
Implements: blueprint poc-config-object
Unittests for satori-localhost implementation

Change-Id: Ica67b3541875e3fdd6ca99ea34cddc105bdeec12
Implements: blueprint satori-localhost