For #344 update the Gemfile for the new versions.
For #344 changed the deprecated 'have' to just be an equality check.
For #344 changed the top-level describe block to explicitly declare test type.
For #344 switched the specs over to the 'rails_helper' format. We have no non-Rails tests so spec_helper is left as the default.
Merge pull request #354 from mattraykowski/features/rspec-3.1

Upgrades RSpec to 3.1 for issue #344