setup polymorphic associations with vote, answer, comment, question
add user has many votes, votes belong to user

update votes migration with user_id
add has_many and belongs_to to models
add default 0 to count migration
add initial vote up and down for questions (needs logic for down)

forms with hidden fields on question#show
add attr_accessible fields in vote model
fix voting to allow up and down votes on questions
Merge pull request #10 from rwarbelow/voting

Voting