Pythontail

Added
- added a --logless parameter to be called moving all logs to stdout and avoiding writing it into a log file

Changed
- moved all the base code from Python 2 to Python 3 standards including f-string and print functions

Added
- logging handler configurations class and global variable
- faker log generator inside tests now print instance and line
- quiet input option [-q, --quiet, --silent] flag parameter to remove source heads from tailing process
- sleep interval time input [-s, --sleep, --sleep-interval] that accespts integer values for sleep in seconds between output updates of --follow flag

Changed
- class PythonTail is now GetTail
- from unique function to separated functions for tail N lines from files and for follow live file
- logging basic config to handlers for file and stream outputs
- main function name from files to run for future standards in use with PID and remote sources tailing
- rename files/paths to sources for future standards in use with PID and remote sources tailing

Added
- added example folder with basic use of pythontail for multiple files
- added a fake log generator for tests inside a test folder
- added commands '-n' for limit lines
- added standard value of 10 lines for tailed files with no parameters
- added mutual block usage for '-f' and -n commands
- added '-n 0' behavior to match the '-f'

Changed
- moved variables of the project configuration to the main file: pythontail.py and imported in setup.py file
- fixed log level for console output errors and debug flag outputs
- removed obligatory use of '-f' for filepaths and correct to the regular unix usage of follow files

Changed
- changed main function from main() to args() for better code writing as imported module tail.args(['-h'])

Changed
- fixed setup.py file according to pypi guide