boto/boto — pull request #1838 by danielgtaylor (2013-11-01 18:50:17+00:00)
Title: Modify EMR add_jobflow_steps to return a JobFlowStepList with a list of ...

...step ids, part of the latest EMR API updates. This is the potentially backwards-incompatible change that we decided to go ahead and do.

@toastdriven, please sanity check.