add 'acts_as_votable' to Gemfile
create initial migrations for acts_as_votable
merge confict resolution
add votability to post & comment models
add ability to vote to users
add caching to votes
decrease seed
add votes to view
add votes stylesheet
update schema
update seed to generate votes
update view to display vote_tally and non-functioning vote controls
add display of voting for comments and update seed
refactor post view
Merge branch 'master' of https://github.com/ctorstens/ScreenOverflow into add_voting
limit post update/destroy to author
Merge branch 'development' of https://github.com/ctorstens/ScreenOverflow into add_voting
Merge branch 'master' of https://github.com/ctorstens/ScreenOverflow into add_voting
Merge branch 'master' of https://github.com/ctorstens/ScreenOverflow into add_voting
putting capybara specs on hold for dynamic nature of our page