changelog
    
    
    - Thu, 29 Mar 2018 10:42:45 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 29 Mar 2018 10:42:45 +0300] rev 1353
 
    - refactor
 
    - Thu, 29 Mar 2018 10:31:01 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 29 Mar 2018 10:31:01 +0300] rev 1352
 
    - refactor
 
    - Thu, 29 Mar 2018 10:18:18 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 29 Mar 2018 10:18:18 +0300] rev 1351
 
    - use 3 significant figures in file size representation