"python-dateutil >= 1.5.0, < 2.8",

    "Markdown >= 2.2.1, < 2.7",

    "docutils >= 0.8.1, < 0.15",

    "URLObject >= 2.3.4, < 2.5",

    "Routes >= 1.13, < 2",

    "dulwich >= 0.14.1, < 0.20",

    "decorator >= 3.3.2, < 4.4",

    "Paste >= 2.0.3, < 3",

]

if sys.version_info < (2, 7):

    requirements.append("importlib == 1.0.1")