Update pip and setuptools in requirements txt

Versions selected to be pre-19 pip
due to unresolved issues with the build systems

Upgrade everything, party on

document new process

rotate license files

fix Swagger schema generation target

Remove --ignore-installed flag

requirements/requirements_setup_requires.txt

@@ -5,3 +5,5 @@ pytest-runner
 isort
 virtualenv
 m2r
+twine  # from python-daemon
+wheel==0.33.6