Boot2docker installed via homebrew

After kitematic was installed, the doc command in the command line was no longer available.

Kitematic is currently available.

How can I fix the docker command on the command line?

akagi201@akrmbp ~ $ docker version
 Client version: 1.6.1
 Client API version: 1.18
 Go version (client): go1.4.2
 Git commit (client): 97cd073
 OS/Arch (client): darwin/amd64
 FATA[0000] Get http:///var/run/docker.sock/v1.18/version: dial unix /var/run/docker.sock: no such file or directory. Are you trying to connect to a TLS-enabled daemon without TLS?