fixed 27 files inspected, 975 offenses detected, 804 offenses corrected
this is specially useful if you also use in combination --json to remove superfluous stdout
This moves the instance of the logger class to a class variable in the `FloatyLogger` class and provides three class methods to log with in the rest of the project `FloatyLogger.info`, `FloatyLogger.warn`, and `FloatyLogger.error`.
This adds the Logger class for log output, all of which goes to STDERR, and uses puts to send only the command result to STDOUT.
