Ran migrations, migrate, prepare the test db on travis, use rspec

.travis.yml

@@ -8,8 +8,12 @@ notifications:
   email:
     on_success: change
     on_failure: change
-before_install:
+script:
   - "cp config/database.yml.example config/database.yml"
   - "cp config/config.yml.example config/config.yml"
+  - RAILS_ENV=test bundle exec rake db:migrate --trace
+  - bundle exec rake db:test:prepare
+  - bundle exec rake spec
+before_install:
   - "export DISPLAY=:99.0"
   - "sh -e /etc/init.d/xvfb start"