V0.1.0 -- Initial release.
V0.1.1 -- Fix parameters and package name collision.
V0.1.2 -- Fix setup.py file.
V0.1.3 -- Fix setup.py file - clearly I'm not paying attention.
V0.1.4 -- Convert command line arguments to be integers.
V0.1.5 -- Remove print statements.
V0.1.6 -- Add exception handling for scaling images.
