Fix test.py

It wasn't creating the scores properly.
Delete competition

Add button to modify competition page. This directs to
delete page where all data associated with the competition
is deleted from the database. Competition, UserComp, Photo,
Scores, Comment.
About page

Details about the competition and website.
Merge branch 'delete-competition' into develop
Merge branch 'develop'

Conflicts:
	templates/about.html
Version 3.1
Fix version number in app.yaml