changed some bits in config
created readme file for watchdog
added readme for watchdog
added clean_databse
added clean_memory
added clean_disk
added scraping monitor to readme
changed some words from lower-cased to upper-cased
finished a draft of clean_memory
updated clean_database
added clean_by_item and changed _clean to public clean
finished a draft of clean_database
added a reference/import
prepapred to write clean unwanted files
added clean_process to remove zombie processes on linux