'Return information from running an Ansible Command.
This will squash the build command list into a string and then
execute the command via Ansible. The output is returned to the method.
This output is returned as `return_code`, `stdout`, `stderr`.
:param build_command: Used for the command and all options.
:type build_command: ``list``
:param unsafe_shell: Enable or Disable unsafe sell commands.
:type unsafe_shell: ``bol``'

def _run_command(self, build_command, unsafe_shell=False):

    return self.module.run_command('    '.join(build_command), use_unsafe_shell=unsafe_shell)
