Test 24 docopt_get_values fails.

[Zopolis4]

Applying #65 on top of latest master 62aed3d4cb02f36864ace03ecb89f8a200e311ca, as I am unable to build otherwise:

not ok 24 docopt_get_values
# (in test file ./docopts.bats, line 120)
#   `[[ ${#array[@]} -eq 3 ]]' failed
# array count: 1

Possibly related to #70? I'm not entirely sure.