relocated bootstrap js file to vendor
Merge pull request #1 from robboyland/master

Removed duplication of bootstrap files
add boostrap gem
add omniauth twitter
require login to add question
add basic css styles
add userid to statements
user_id to integer on save in statements
refactor user_id.to_i statement.create
add ability for user to answer question
remove user session id used for localhost testing
user answer display on question list