gistfile1.txt

D      ------Exception-------
D      Class: Kitchen::UserError
D      Message: You must first install the Docker CLI tool http://www.docker.io/gettingstarted/
D      ---Nested Exception---
D      Class: Kitchen::ShellOut::ShellCommandFailed
D      Message: Expected process to exit with [0], but received '1'
---- Begin output of sudo -E docker > /dev/null ----
STDOUT: 
STDERR: sudo: no tty present and no askpass program specified
---- End output of sudo -E docker > /dev/null ----
Ran sudo -E docker > /dev/null returned 1