Added button to questions when the current_user is logged in
Fixed user logic for edit and delete button for questions on user pages
Completed logic for answer form only showing if there is a current_user
Added delete functionality for answers and responses on current user's profile
Merged with master after fixing conflicts in Responses controller and user_show.html
Merge with Response FixMerge branch 'master' of https://github.com/elenasharma/mac_overflow into question_touchups
Merge pull request #50 from elenasharma/nick_merge_responses

Nick merge responses