Deprecate the host argument to RSpec::Mocks.setup
Add a spec asserting that no deprecation is raised if an example group is passed
Don't include RSpec::Mocks::ExampleMethods in nil
Cleanup of deprecation of host arg to RSpec::Mocks.setup
Copy the travis.yaml file from master
Fix backtrace matching on rubinius
Add some gems for rubinius to get the build passing
Merge pull request #515 from rspec/host-arg-deprecation

Deprecate the host argument to RSpec::Mocks.setup