initial commit
move get_score function to models.py
disable pylint reports on models manager
catch when something is wrong with the choices entered
fix indentation
fix: manager and interviewee urls stepping on each other
enable update of answers and freeze response
fix: redirect to _next instead of _update since we donot have an index field
enable customization of interviewee slug
keep slug in sync with survey name
mark correct answer in aggregrates when survey is in quizz mode
strip extraneous characters when entering choices and correct_answer
added serializers
description can be blank
workaround for slug creation under rollback scenarios
another tentative implementation for duplicate slug problem