[#63947370] Change status "accepted" to "approved"

Because, Gengo API does not have "accepted" status.
Merge pull request #25 from narusemotoki/BUG-63947370-Invalid_status_in_example

[#63947370] Change status "accepted" to "approved"
Correct version number
pep8 and pyflakes on tests.py
Merge pull request #29 from gengo/pep8

pep8 and pyflakes on tests.py
Merge pull request #28 from chris-erickson/master

Correct version number
make api url ssl by default
update version after making api url ssl by default
Merge pull request #30 from gengo/default-to-ssl

Default to ssl