Add/Delete - Andrew

Add readme.p1 and delete useless.p1
person3edit
Merge pull request #2 from iperez6/master

person3
Person1.java fix

Andrew - Added "Seok Jung" value to name variable.
readme/useless
main
change
Merge pull request #3 from iperez6/master

person3
Merge pull request #4 from kanaganai/master

Person 5