Install Docker (OSX10.11.2)

##Install ```bash $ brew install docker docker-machine ``` ##Create docker machine ```bash $ docker-machine create --driver virtualbox <docker_host_name> ``` ##Login docker machine ```bash $ docker-machine ssh <docker_host_name> $ docker --version Docker version 1.9.1, build a34a1d5 ``` ##docker machine外からdocker command ```bash $ docker $(docker-machine config <docker_host_name>) --version Docker version 1.9.1, build a34a1d5 ```