added python 2.7 support, refactored for pip compatibility

.gitignore

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+# Mac files
+.DS_Store
+
+# python files
+__pycache__/

MANIFEST.in

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+include README.rst
+include setup.py
+
+recursive-include recaptcha_mailhide/locale *
+recursive-include recaptcha_mailhide/templates *
+recursive-exclude * __pycache__
+recursive-exclude * *.pyc

README.rst

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+reCAPTCHA Mailhide
+==================
+
+ReCAPTCHA Mailhide is an app for hiding mails from spammers. To use with
+Django templates.
+
+Installation
+------------
+
+Install using PIP
+
+.. code:: sh
+
+    pip install django-recaptcha-mailhide
+
+Add “recaptcha-mailhide” to your INSTALLED\_APPS setting like this:
+
+.. code:: python
+
+    INSTALLED_APPS = (
+        ...
+        'recaptcha_mailhide',
+    )
+
+    MAILHIDE_PUBLIC_KEY = "XXX"
+    MAILHIDE_PRIVATE_KEY = "XXX"
+
+You can obtain public and private key for free via
+http://www.google.com/recaptcha/mailhide/apikey
+
+Usage
+-----
+
+First load it in Django template and use it as a filter.
+
+.. code:: html+django
+
+    {% load mailhide %}
+    You can mail me at {{ "example@example"|mailhide }}
+
+Credits
+-------
+
+Adapted from https://github.com/jbzdak/django-mailhide

templatetags/mailhide.py → recaptcha_mailhide/templatetags/mailhide.py

@@ -1,6 +1,10 @@
 import base64
 import binascii
-from urllib.parse import urlencode
+
+try:
+    from urllib.parse import urlencode
+except ImportError:     # python 2
+    from urllib import urlencode
 
 from Crypto.Cipher import AES
 from django.template.loader import render_to_string

setup.py

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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from setuptools import setup, find_packages
+
+with open('README.rst') as fd:
+    README = fd.read()
+
+CLASSIFIERS = [
+    'Environment :: Web Environment',
+    'Framework :: Django',
+    'Intended Audience :: Developers',
+    'License :: OSI Approved :: MIT License',
+    'Operating System :: OS Independent',
+    'Programming Language :: Python :: 2.6',
+    'Programming Language :: Python :: 2.7',
+    'Programming Language :: Python :: 3',
+    'Topic :: Internet :: WWW/HTTP',
+    'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
+]
+
+setup(
+    author="Bartosz Gryszko",
+    author_email="[email protected]",
+    name="django-recaptcha-mailhide",
+    packages=find_packages(exclude=['docs']),
+    version='1.2',
+    description="ReCAPTCHA Mailhide is an app for hiding mails from spammers. To use with Django templates.",
+    long_description=README,
+    url='https://github.com/bgryszko/django-recaptcha-mailhide',
+    license='MIT',
+    platforms=['OS Independent'],
+    classifiers=CLASSIFIERS,
+    keywords= ['Django', 'ReCaptcha'],
+    include_package_data=True,
+    zip_safe=False,
+    install_requires=[
+        'Django>=1.10.0,<1.11',
+        'pycrypto>=2.6.1',
+    ],
+)