add crosbymichael and Github -> GitHub
add crosbymichael and Github -> GitHub

Signed-off-by: Victor Vieux <ce584ac70734cfa5a848cd28039798932c7ea675@docker.com>

AdamOssenford/docker-pi,carlye566/docker_eric,seanmcdaniel/docker,josemonsalve2/docker,seanmcdaniel/docker,AdamOssenford/docker-pi,carlye566/docker_eric,josemonsalve2/docker,AdamOssenford/docker-pi,ClusterHQ/docker-plugins,seanmcdaniel/docker,carlye566/docker_eric,josemonsalve2/docker,ClusterHQ/docker-plugins,ClusterHQ/docker-plugins