added answer description field to question
added rebuild sphinx after deploy
display answer_description on question show
made the views of add questions automatically and manually alike
modified functionality to allow toggling between questions
css for toggle questions links
added allow back to allowed params and added paginated quiz questions preview
allow user to change his response
modified views to specify allow going back in a quiz
refactored
quiz questions preview, questions with options and answers
added no. of questions to be shown on instructions page
modified
added intructions to be shown on every page to user taking the quiz
routes modified
schema modified
added