Fix: don't include Rubocop in staging or production Rake tasks.
Fix: don't include Rubocop in staging or production Rake tasks.

sweir27/doppler,sweir27/doppler,mzikherman/doppler,mzikherman/doppler,artsy/doppler,dblock/doppler,artsy/doppler,artsy/doppler,sweir27/doppler,dblock/doppler,dblock/doppler,artsy/doppler,mzikherman/doppler