A simple Rspec formatter which prints test results in the format `R:group.sub_group.example_name` where R is -1 for PENDING, 0 for FAILED and 1 for PASS result. Useful if you have to pipe Rspec output to a Bash script!

Rspec formatter which prefixes the documentation formatter with line numbers indicating the order of test execution. Useful when reading large log files and debugging flaky tests!