Python 3 compatibility (and python2 incapatibility)

README.md

@@ -18,6 +18,8 @@ Inspired by Sam Ruby's urlnorm.py: http://intertwingly.net/blog/2004/08/04/Urlno
 Example:
 ```
 $ pip install git+git://github.com/niksite/url-normalize.git
+Collecting git+git://github.com/niksite/url-normalize.git
+  Cloning git://github.com/niksite/url-normalize.git to /tmp/pip-trXUik-build
 Installing collected packages: url-normalize
   Running setup.py install for url-normalize
 Successfully installed url-normalize-1.2
@@ -31,6 +33,7 @@ Type "help", "copyright", "credits" or "license" for more information.
 ```
 
 History:
+   * 05 Jan 2016: Python 3 compatibility
    * 29 Dec 2015: PEP8, setup.py
    * 10 Mar 2010: support for shebang (#!) urls
    * 28 Feb 2010: using 'http' schema by default when appropriate

setup.py

@@ -4,7 +4,7 @@
 
 setup(
     name="url-normalize",
-    version="1.2",
+    version="1.3",
     author="Nikolay Panov",
     author_email="[email protected]",
     description="URL normalization for Python",
@@ -21,7 +21,6 @@
         "Topic :: Internet",
         "Topic :: Software Development :: Libraries :: Python Modules",
         "Programming Language :: Python",
-        "Programming Language :: Python :: 2",
-        "Programming Language :: Python :: 2.7"
+        "Programming Language :: Python :: 3"
     ],
 )

url_normalize/url_normalize.py

@@ -21,6 +21,7 @@
 This fork author: Nikolay Panov (<[email protected]>)
 
 History:
+ * 05 Jan 2016: Python 3 compatibility, please use version 1.2 on python 2
  * 29 Dec 2015: PEP8, setup.py
  * 10 Mar 2010: support for shebang (#!) urls
  * 28 Feb 2010: using 'http' schema by default when appropriate
@@ -30,11 +31,10 @@
 """
 
 __license__ = "Python"
-__version__ = 1.2
+__version__ = 1.3
 
 import re
 import unicodedata
-import encodings.idna
 from urllib.parse import urlsplit, urlunsplit
 from urllib.parse import quote, unquote