added Spork gem for faster testing
added container div for container margins and removed bullet points from questions list on questions#index page
added relationship between questions and votes, including 'vote_count' method, to questions model
added container div around 'yield' helper method
added question vote count, title, link and excerpt to questions index page, as well as various divs for testing and styling purposes
added questions routes
updated schema.rb file with votes attributes
added users, questions and votes to seeds file
computer automatically updated spec_helper when I installed the Spork gem
added 7 specs to questions spec file
added votes model, migration and spec file
added helper methods for votes spec
Merge pull request #2 from shamrockit/questions_model

Questions model