Adds returnConvergenceInfo as an argument to checkConvergence which returns a dictionary of nodes detailing which prefixes were missing from each node. Argument defaults to false to ensure backwards compatibility with pre-existing experiment code.
Refs: #5236
Change-Id: Ia690d50b42f849deee755098248e91a428b8af19
The links in README.md pointed to an outdated link for the contributor guide and to AUTHORS.md instead of AUTHORS.rst
Refs: #5235
Change-Id: I380127d607b52773cc2d4c3020c9ac9950fe6f44
dhensley6691