Auto merge of #4219 - RochesterinNYC:add-unit-tests-for-remote-specification, r=segiddins
Auto merge of #4219 - RochesterinNYC:add-unit-tests-for-remote-specification, r=segiddins

Complete unit test coverage for `Bundler::RemoteSpecification`

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