Fix bug when creating temporary URLs

Pythons HMAC does not accept unicode, therefore converting key and hmac body to
string (to be compatible with Python 2.x). Python 3 needs a byte conversion.

See also: http://bugs.python.org/issue5285
import os
from setuptools import setup

README = open(os.path.join(os.path.dirname(__file__), 'README.md')).read()

# allow setup.py to be run from any path
os.chdir(os.path.normpath(os.path.join(os.path.abspath(__file__), os.pardir)))

setup(
    name='django-swiftbrowser',
    version='0.22',
    packages=['swiftbrowser'],
    include_package_data=True,
    license='Apache License (2.0)',
    description='A simple Django app to access Openstack Swift',
    long_description=README,
    url='https://github.com/cschwede/django-swiftbrowser',
    author='Christian Schwede',
    author_email='info@cschwede.de',
    install_requires=['django>=1.5', 'python-swiftclient'],
    zip_safe=False,
    classifiers=[
        'Environment :: Web Environment',
        'Framework :: Django',
        'Intended Audience :: Developers',
        'License :: OSI Approved :: Apache Software License',
        'Operating System :: OS Independent',
        'Programming Language :: Python',
        'Programming Language :: Python :: 2.6',
        'Programming Language :: Python :: 2.7',
        'Topic :: Internet :: WWW/HTTP',
        'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
    ],
)

import os
from setuptools import setup

README = open(os.path.join(os.path.dirname(__file__), 'README.md')).read()

# allow setup.py to be run from any path
os.chdir(os.path.normpath(os.path.join(os.path.abspath(__file__), os.pardir)))

setup(
    name='django-swiftbrowser',
    version='0.21',
    packages=['swiftbrowser'],
    include_package_data=True,
    license='Apache License (2.0)',
    description='A simple Django app to access Openstack Swift',
    long_description=README,
    url='https://github.com/cschwede/django-swiftbrowser',
    author='Christian Schwede',
    author_email='info@cschwede.de',
    install_requires=['django>=1.5', 'python-swiftclient'],
    zip_safe=False,
    classifiers=[
        'Environment :: Web Environment',
        'Framework :: Django',
        'Intended Audience :: Developers',
        'License :: OSI Approved :: Apache Software License',
        'Operating System :: OS Independent',
        'Programming Language :: Python',
        'Programming Language :: Python :: 2.6',
        'Programming Language :: Python :: 2.7',
        'Topic :: Internet :: WWW/HTTP',
        'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
    ],
)
