Rely on all of RSpec in development
Rely on all of RSpec in development

Without this, we don't load rspec-mocks or rspec-expectations which
means none of the tests can run. Previously this worked because fuubar
required the full rspec library, but as of 2.2 it only requires
rspec-core.

https://github.com/thekompanee/fuubar/commit/a6b65681ee3a91033f7710287a20c63c5a903d07

philostler/rspec-sidekiq