javadoc creation

with a build file
fix bug

fix bug in error checking
Merge pull request #1 from wesleyeewong/master

Wesley
mac .ds_store
Deleted and reworked build file
bug fix
changed xml file

delete fileset and changed to pathelement
Austin Jang

finished person3.java and added ajang6.p3.txt
Merge pull request #2 from Jangsta/master

Austin Jang's part
Merge pull request #1 from jsuit/master

try this