Prefer ENV.cc to ENV["CC"]
nimrod 0.9.6, add HEAD
nimrod: add 0.9.6 bottle.

Signed-off-by: Misty De Meo <mistydemeo@gmail.com>
rbenv-bundle-exec 1.0.0

This is a plugin and does not do much on its own. The test runs a ruby
program both without and with a Gemfile present, to make sure that
`bundle exec` is only inserted when expected.
rbenv-bundle-exec: add 1.0.0 bottle.