Test and document all modern Python versions

Add testing for Python 3.5 and 3.6. Dropped testing for Python 2.6 and
3.2

Keep Travis and tox configuration in sync.

Document all versions using trove classifiers. Helps library users know
if the package is compatible with a project.

.travis.yml

@@ -1,15 +1,22 @@
 language: python
 cache: pip
-python: 3.4
 sudo: false
-env:
- - TOXENV=py26
- - TOXENV=py27
- - TOXENV=py32
- - TOXENV=py33
- - TOXENV=py34
- - TOXENV=pypy
- - TOXENV=pypy3
+matrix:
+  include:
+    - python: 2.7
+      env: TOXENV=py27
+    - python: 3.3
+      env: TOXENV=py33
+    - python: 3.4
+      env: TOXENV=py34
+    - python: 3.5
+      env: TOXENV=py35
+    - python: 3.6
+      env: TOXENV=py36
+    - python: pypy
+      env: TOXENV=pypy
+    - python: pypy3
+      env: TOXENV=pypy3
 install:
  - pip install -U tox
 script: tox

README.rst

@@ -13,9 +13,9 @@ There are other Python ports of Text::Unidecode (unidecode_
 and isounidecode_). unidecode_ is GPL; isounidecode_ doesn't support
 Python 3 and uses too much memory.
 
-This port is licensed under `Artistic License`_ and supports both
-Python 2.x and 3.x. If you're OK with GPL, use unidecode_ (it has
-better memory usage and better transliteration quality).
+This port is licensed under `Artistic License`_ and supports Python 2.7 and
+3.3+. If you're OK with GPL, use unidecode_ (it has better memory usage and
+better transliteration quality).
 
 .. _unidecode: http://pypi.python.org/pypi/Unidecode/
 .. _isounidecode: http://pypi.python.org/pypi/isounidecode/
@@ -36,4 +36,3 @@ Usage
     >>> from text_unidecode import unidecode
     >>> unidecode(u'какой-то текст')
     u'kakoi-to tekst'
-

setup.py

@@ -34,12 +34,12 @@
         'License :: OSI Approved :: Artistic License',
         'Programming Language :: Python',
         'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.2',
         'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: Implementation :: CPython',
         'Programming Language :: Python :: Implementation :: PyPy',
         'Topic :: Software Development :: Libraries :: Python Modules',

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py26,py27,py32,py33,py34,pypy,pypy3
+envlist = py27,py33,py34,py35,py36,pypy,pypy3
 
 [testenv]
 deps =