Create Exascalar.R

## Exascalar Plot

## This program reads in the Top500 adn Green500 files and labels them with clear easy to remember filenames.
## it "cleans" the column names (for later use)
## it plots two of the data sets overlayed onto a standard "Exascalar" Graph

## All programs in this Exascalar GitHub assume this program has been run first to create the files they need to compute.