fixed linking issue for play game in the header of the layout/application view and added link to edit category
Merge branch 'master' of github.com:TIY-Q3-ROR-CHS/Team5
Merge pull request #34 from CTFigueroa/master

Fixed linking issue for play game in the header of the layout/application view and added link to edit category.
Merge branch 'master' of github.com:TIY-Q3-ROR-CHS/Team5