added a silent command to do.py 	modified:   do.py
added a silent command to do.py
	modified:   do.py

oaelhara/numbbo,oaelhara/numbbo,oaelhara/numbbo,oaelhara/numbbo,oaelhara/numbbo,oaelhara/numbbo,oaelhara/numbbo,oaelhara/numbbo,oaelhara/numbbo