Added delete quiz capability
Merge branch 'master' into delete-quiz
Merge pull request #46 from kmblake/delete-quiz

Added delete quiz capability
Added return to quiz button to results page
changed when quiz history on show_quiz
updated user page
updated dates and times
Merge branch 'master' into Eric-other-changes
Merge pull request #47 from kmblake/Eric-other-changes

Eric other changes
let's get quizzical!
Merge branch 'master' into Eric-other-changes
Merge pull request #48 from kmblake/Eric-other-changes

Eric other changes
Back end done
Quiz History Page is working
Merge branch 'master' into history
Fixed exception handling
Merge pull request #49 from kmblake/history

History
Merge pull request #50 from kmblake/practice-mode

Practice mode