Add basic graph for each event, measured against super user
Add get_feedback_hash method
Display tips for improving observations
Merge branch 'master' of https://github.com/mud-turtles-2014/wine-tasting
Change hash method to work in all situations
Change united states in correct_answers to match user_results
Remove second user chart comparison
Add display for conclusion improvement
Add guidance constant accessed thru get_conclusion_feedback method
Not working so well...
Begin feedback on conclusions by category
Remove mime-type
Merge pull request #83 from mud-turtles-2014/tasting_feedback

Tasting feedback
Merge branch 'master' of https://github.com/mud-turtles-2014/wine-tasting
Add get_problem_categories to score_report for conclusion improvement
Add display for conclusion problem categories
Add quick formatting for presentation
Separate conditionals for displaying conclusion_feedback + conclusion_problem_categories
Remove guidance constant from display
Change white_fruit enum to reflect logical spectrum