Setup answer controller file
Setup votes controller file
Create answer model association and validation
Create model votes associations
Create answer and vote migration files
fixed votes controller
Merge pull request #5 from joelyawili/setup_responses

Setup responses
Merge pull request #7 from cmoon820/answer_and_votes

Answer and votes
updated routes to delete redundant root, added tag migration and tag model
udated response controller name to be plural, added tags controller
added question_tag join migration and model, updated response model name and file to be singular
Merge pull request #8 from dsiker/tags_and_tag_join_table

Tags and tag join table
fix plurality error and remove extra end
Merge pull request #10 from rootulp/plurality_error

fix plurality error and remove extra end