Create Homework 1
Create Homework 2
Create Homework 3
Create Homework 4
Rename Homework 1 to Homework1.R
Rename Homework 2 to Homework2.R
Rename Homework 3 to Homework3.R
Rename Homework 4 to Homework4.R
Merge pull request #3 from JPruitt/Computing-for-Data-Analysis

Computing for data analysis