v1.0.0, 6/19/2016 -- Initial release.
v1.0.1, 6/19/2016 -- Converting to module.
v.1.1.0, 6/19/2016 -- Fixed command line activation
v.1.2.0, 6/21/2016 -- Cleaned up code, added group by size
v.1.2.1, 6/21/2016 -- Error count
v.1.3.0, 6/22/2016 -- Implemented cycle support