MrRio/vtop — pull request #9 by isalem (2014-06-10 15:00:43+00:00)
Title: Replace ',' on '.' in cpu and mem. Fix #6

In my system command 'ps' returns strings in format "0,0 1,6 com.apple.WebKit.WebContent".
Function "parseFloat(stats[stat].cpu / os.cpus().length);" returns NaN when 'cpu' has ',' in float, and returns correct answer with '.'