drop python3.3 support (EOL)

Author: Daniel Grossmann-Kavanagh

.travis.yml

@@ -10,10 +10,12 @@ matrix:
   - python: nightly
   - python: pypy3
   allow_failures:
-  - python: 3.2
+  - python: 3.2  # EOL
+  - python: 3.3  # EOL
   - python: nightly
 before_install:
 - if [[ $TRAVIS_PYTHON_VERSION == '3.2' ]]; then pip install 'coverage<4.0.0'; fi
+- if [[ $TRAVIS_PYTHON_VERSION == '3.3' ]]; then pip install 'pyflakes<2.0.0'; fi
 - pip install codecov
 install:
 - pip install -r requirements.txt

setup.py

@@ -86,7 +86,6 @@ def run_tests(self):
         "Intended Audience :: Developers",
         "Topic :: Software Development :: Libraries :: Python Modules",
         "Operating System :: OS Independent",
-        "Programming Language :: Python :: 3.3",
         "Programming Language :: Python :: 3.4",
         "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = {py33,py34,py35,py36}-{default,simplejson}
+envlist = {py34,py35,py36}-{default,simplejson}
 
 [testenv]
 deps =