Bizarrely enough, Multibinder and MapBinder seem to be able to collide.  So @Name all the bindings.
License headers
[maven-release-plugin] prepare release ness-httpclient-parent-2.0.0
[maven-release-plugin] prepare for next development iteration
Turns out you have to permitDuplicates on the actual addition of MapBinder elements...
[maven-release-plugin] prepare release ness-httpclient-parent-2.0.1
[maven-release-plugin] prepare for next development iteration
Add missing '%s'.
[maven-release-plugin] prepare release ness-httpclient-parent-2.0.2
[maven-release-plugin] prepare for next development iteration