Version Control Basic
  Importing Data
  
  This is a follow up to
First Commit.
  - Download a copy of the
main data file and
save it to the a 
data subdirectory in your project folder. 
  - Commit this file to version control.
 
  - Add some code to 
houseelf-analysis.R that imports the data into R. 
  - Commit these changes to version control