Improve specs for mirrors so it is easier to understand
Improve specs for mirrors so it is easier to understand

bronzdoc/bundler,mpapis/bundler,seanlinsley/bundler,dilumnavanjana/bundler,bundler/bundler,bronzdoc/bundler,seanlinsley/bundler,RochesterinNYC/bundler,mpapis/bundler,asutoshpalai/bundler,mvz/bundler,RochesterinNYC/bundler,asutoshpalai/bundler,bundler/bundler,mvz/bundler,dilumnavanjana/bundler