basho/riak_control — pull request #122 by cmeiklejohn (2013-07-31 21:27:18+00:00)
Title: Handle incompatible record in Riak 1.4.0.

Return badrpc calls with an incompatible message when unable to
determine which versions of nodes are communicating in a mixed-
version cluster.

Switch to macros for record definitions.

Also, suppress information in the UI when detecting this incompatibility
to prevent from the display of NaN values.