Started work on hotness sort
Started working on hotness sort
Added sort links to index
Merge branch 'master' into sorting

* master:
  Added more methods for readability within votes_controller_spec
  Refactoring votes_controller_spec.rb for cleanliness. Adding methods for readability
  Adding changes to votes_controller spec
  Modified vote_controller to save user_id to the vote
  Attempt to get response votes to show score when vote up button is clicked
Styled sort links on index, moved them to partial.
Added tests for hotness sort
Merge pull request #48 from apesic/sorting

Added hotness sorting algorithm - reset your DB after pulling