Ranger errors are split out unecessarily in the code base and need to be refactored for python 3.6 best practice Change-Id: I06b1e2679ff2f0d7cadf7eab4ab0a7cc61e138ca
Moves tests out of subfolders so they can be picked up by tox/jenkins Change-Id: I76369941dff73774f55dd77efd8d396fa9942d7d