Landing css tweak.
Added rspec-rails to Gemfile
Generated rspec:install. Migrated development and test dbs.
Added shoulda-matchers to Gemfile. Created Category spec file with test for criteria association.
Added simplecov to Gemfile and spec_helper. Added coverage directory to gitignore.
Added spec file for Criterion and tested associations.
Added spec file for Country and tested associations with Score and BiasPoint.
Added spec files for Answer and BiasPoint and tested simple associations
Added spec files for Score and User and tested associations.
Added Answer spec file and tested associations with multiple foreign keys for Country and Answer
Wrote test for Score instance method find_country_score. 100% test coverage for Score, Category, Criterion, Answer models.
Added tests for Country instance methods count_positive_bias and count_negative_bias. Renamed/refactored methods and updated in countries and bias_points controllers.
Merge branch 'master' of https://github.com/emreiser/go-figure