Drop python 3.2 support and move to python 3.3.

Jinja 2.7 (released 2013-05-20) supports only Python3 >=3.3 so it is time to
drop Python 3.2 and move to 3.3

.travis.yml

@@ -1,7 +1,7 @@
 language: python
 python:
     - "2.7"
-    - "3.2"
+    - "3.3"
 before_install:
  - sudo apt-get update -qq
  - sudo apt-get install -qq --no-install-recommends asciidoc

CONTRIBUTING.rst

@@ -13,7 +13,7 @@ Contribution submission guidelines
 * Adhere to PEP8 coding standards whenever possible.
 * Check for unnecessary whitespace via ``git diff --check`` before committing.
 * **Add docs and tests for your changes**.
-* `Run all the tests`_ **on both Python 2.7+ and 3.2+** to ensure nothing was
+* `Run all the tests`_ **on both Python 2.7 and 3.3** to ensure nothing was
   accidentally broken.
 * First line of your commit message should start with present-tense verb, be 50
   characters or less, and include the relevant issue number(s) if applicable.

docs/contribute.rst

@@ -43,6 +43,10 @@ To install Pelican and its dependencies::
 
     $ python setup.py develop
 
+Or using ``pip``::
+
+    $ pip install -e .
+
 Coding standards
 ================
 
@@ -88,28 +92,22 @@ functional tests. To do so, you can use the following two commands::
         samples/content/
     $ pelican -o pelican/tests/output/basic/ samples/content/
 
-Testing on Python 3.x
----------------------
+Testing on Python 2 and 3
+-------------------------
 
-Testing on Python 3.x currently requires some extra steps: installing
-Python 3.x-compatible versions of dependent packages and plugins.
+Testing on Python 3 currently requires some extra steps: installing
+Python 3-compatible versions of dependent packages and plugins.
 
-However, you must tell ``tox`` to use those Python 3.x-compatible libraries.
-If you forget this, ``tox`` will pull the regular packages from PyPI, and the
-tests will fail.
+Tox_ is a useful tool to run tests on both versions. It will install the
+Python 3-compatible version of dependent packages.
 
-Tell ``tox`` about the local packages thusly: enter the source directory of
-smartypants and run ``tox`` there. Do this again for the ``typogrify`` and
-``webassets`` packages. SmartyPants and Typogrify do not have real tests, and
-``webassets`` will fail noisily, but as a result we get these libraries neatly
-packaged in tox's ``distshare`` directory, which we need in order to run
-``tox`` for Pelican.
+.. _Tox: http://testrun.org/tox/latest/
 
-Python 3.x development tips
-===========================
+Python 3 development tips
+=========================
 
 Here are some tips that may be useful when doing some code for both Python 2.7
-and Python 3.x at the same time:
+and Python 3 at the same time:
 
 - Assume every string and literal is unicode (import unicode_literals):
 
@@ -144,4 +142,3 @@ and Python 3.x at the same time:
   changed it where I felt necessary.
 
 - Changed xrange() back to range(), so it is valid in both Python versions.
-

docs/getting_started.rst

@@ -4,10 +4,9 @@ Getting started
 Installing Pelican
 ==================
 
-Pelican currently runs best on Python 2.7.x; earlier versions of Python are not
-supported. There is provisional support for Python 3.2 and higher, although
-there may be rough edges, particularly with regards to optional 3rd-party
-components.
+Pelican currently runs best on Python 2.7.x; earlier versions of Python are
+not supported. There is provisional support for Python 3.3, although there may
+be rough edges, particularly with regards to optional 3rd-party components.
 
 You can install Pelican via several different methods. The simplest is via
 `pip <http://www.pip-installer.org/>`_::

setup.py

@@ -4,11 +4,6 @@ from setuptools import setup
 requires = ['feedgenerator >= 1.6', 'jinja2 >= 2.6', 'pygments', 'docutils',
             'pytz', 'blinker', 'unidecode', 'six']
 
-try:
-    import argparse  # NOQA
-except ImportError:
-    requires.append('argparse')
-
 entry_points = {
     'console_scripts': [
         'pelican = pelican:main',
@@ -41,9 +36,9 @@ setup(
          'Environment :: Console',
          'License :: OSI Approved :: GNU Affero General Public License v3',
          'Operating System :: OS Independent',
+         'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
-         'Programming Language :: Python :: 3.2',
          'Programming Language :: Python :: 3.3',
          'Topic :: Internet :: WWW/HTTP',
          'Topic :: Software Development :: Libraries :: Python Modules',

tox.ini

@@ -1,29 +1,8 @@
-# This tests the unified codebase (py26-py32) of Pelican.
+# This tests the unified codebase (py27, py33) of Pelican.
 # depends on some external libraries that aren't released yet.
-#
-# To run Pelican, you will already have checked out and installed them.
-#
-# Now we must tell tox about this package, otherwise tox would load the old
-# libraries from PyPi.
-#
-# Run tox from the libraries source tree. It will save its package in
-# the distshare directory from where the tests here will pick it up.
-#
-# Do that for
-# https://github.com/dmdm/smartypants.git
-#
-# and typogrify:
-# https://github.com/dmdm/typogrify/tree/py3k
-#
-# CAVEAT:
-# -------
-#
-# Please be aware that my port of typogrify is just 2to3'd.
-# It is not backwards compatible with Python 2.
-
 
 [tox]
-envlist = py27,py32,py33
+envlist = py27,py33
 
 [testenv]
 commands =
@@ -37,15 +16,6 @@ deps =
     BeautifulSoup4
     typogrify
 
-[testenv:py32]
-deps =
-    mock
-    Markdown
-    BeautifulSoup4
-    feedgenerator
-#    {distshare}/smartypants-1.6.0.3.zip
-#    {distshare}/typogrify-2.0.0.zip
-
 [testenv:py33]
 deps =
     mock