new file:   household_power_consumption.txt
	new file:   plot1.R
	new file:   plot1.png
	new file:   plot2.R
	new file:   plot2.png
	new file:   plot3.R
	new file:   plot3.png
	new file:   plot4.R
	new file:   plot4.png
Merge branch 'master' of github.com:krcabrer/ExData_Plotting1