should use travis-ci to run rspec tests
rspec test should pass on travis ci
README should have shields
Merge pull request #416 from jmoody/feature/use-travis-ci-to-run-rspec

calabash-ios gem should be attached to CI that runs the rspec test on pull requests and pushes
logging spec should be more flexible
trigger travis build
Merge pull request #421 from calabash/feature/logging-spec-should-be-more-flexible

logging spec should be more flexible