Declare a [test] extra with test dependencies (#1074)
Declare a [test] extra with test dependencies (#1074)

Since `python setup.py test` is deprecated and `tests_require` is only used by that,
this allows to programmatically read the tests dependencies from the metadata.
jkbrzt/httpie,PKRoma/httpie,jakubroztocil/httpie,jkbrzt/httpie,jakubroztocil/httpie,jakubroztocil/httpie,PKRoma/httpie,jkbrzt/httpie