Added play with moby to CORS allowed headers
Added play with moby to CORS allowed headers

franela/play-with-docker,franela/play-with-docker,play-with-docker/play-with-docker,franela/play-with-docker,play-with-docker/play-with-docker,play-with-docker/play-with-docker,play-with-docker/play-with-docker,franela/play-with-docker