Changes made by Taiwon Chung (taichung2014@u.northwestern.edu).
Merge branch 'master' of https://github.com/tchung1118/workoutbuddyApp.git
Changes made by Taiwon Chung (taichung2014@u.northwestern.edu). fixing more issues
Merge branch 'master' of https://github.com/tchung1118/workoutbuddyApp.git