Add py35 to .travis.yml and remove support for py32 and py33

Travis seems to have some issue with Python 3.2 and since afaik Python 3.2 and
3.3 are not actually used we just remove them.

Author: omarkohl

.travis.yml

@@ -4,9 +4,8 @@ language: python
 python:
   - 2.6
   - 2.7
-  - 3.2
-  - 3.3
   - 3.4
+  - 3.5
   - pypy
 
 install:

setup.py

@@ -46,8 +46,6 @@ def _read(fname):
         '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',
         'Topic :: Software Development :: Testing',

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py26, py27, py32, py33, py34, py35
+envlist = py26, py27, py34, py35
 
 [testenv]
 commands = py.test tests/test_pytest_datafiles.py