make these tests much faster
0.029 was the ribasushi release
use fixed exclude_filename option
support files are now only updated in the repo after release

build all support files in the build dir, and only copy back to the repo on
release (rather than for each build) -- the only loss is that README.md is now
being shipped with the dist.
Dist-Zilla-PluginBundle-Author-ETHER-0.033

          - now only generating README.md, LICENSE and CONTRIBUTING in the
            build directory, and copying back to the repository (and
            committing) only at release time