FIX: Switch back to using $interval instead of $timeout
FIX: Switch back to using $interval instead of $timeout

final-year-project/doubtfire-web,alexcu/doubtfire-web,doubtfire-lms/doubtfire-web,doubtfire-lms/doubtfire-web,doubtfire-lms/doubtfire-web,doubtfire-lms/doubtfire-web,final-year-project/doubtfire-web,alexcu/doubtfire-web