add report for gao0141

master report in .md
https://github.com/maicallist/Test-Plans/blob/master/Masters%20Report.md

master report in .pdf
https://github.com/maicallist/Test-Plans/blob/master/Masters%20Report.pdf

master report pdf from dropbox
https://dl.dropboxusercontent.com/u/65645759/Masters%20Report.pdf

prac 7 test code
https://github.com/maicallist/se3prac7/blob/master/UI2048Test.java

prac 7 repo
https://github.com/maicallist/se3prac7

prac 7 commits
https://github.com/maicallist/se3prac7/commits/master