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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def version():
 """ Shows version information of the remote Docker service, similar to ``docker version``. """

    output = docker_fabric().version()
    col_len = max(map(len, output.keys())) + 1
    puts('')
    for k, v in six.iteritems(output):
        fastprint('{0:{1}} {2}'.format(''.join((k, ':')), col_len, v), end='\n', flush=False)
    fastprint('', flush=True)