M2: Working with Git - Person4.java

[ajliu]

• Edit and Commit Files
  • Each person choose a "Person4.java" file to work with
  • Commit all changed, handle the merge issues
• Add and Remove Files
  • Add readme.pn.txt files
  • Remove useless.pn.txt files
  • Add descriptive comments to the commits
  • View previous version of branch to make sure there were no prior changes