Stop supporting python2.6 Resolves #263

.travis.yml

@@ -1,7 +1,6 @@
 language: python
 python: 3.5
 env: # These should match the tox env list
-    - TOXENV=py26
     - TOXENV=py27
     - TOXENV=py33
     - TOXENV=py34

setup.py

@@ -18,7 +18,6 @@ setup(
     classifiers=[
         'License :: OSI Approved :: MIT License',
         'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.4',
@@ -46,9 +45,6 @@ setup(
         'pyyaml',
         'virtualenv',
     ],
-    extras_require={
-        ':python_version=="2.6"': ['argparse', 'ordereddict'],
-    },
     entry_points={
         'console_scripts': [
             'pre-commit = pre_commit.main:main',

tox.ini

@@ -1,7 +1,7 @@
 [tox]
 project = pre_commit
 # These should match the travis env list
-envlist = py26,py27,py33,py34,py35,pypy,pypy3
+envlist = py27,py33,py34,py35,pypy,pypy3
 
 [testenv]
 deps = -rrequirements-dev.txt
@@ -9,7 +9,7 @@ passenv = HOME HOMEPATH PROGRAMDATA TERM
 commands =
     coverage erase
     coverage run -m pytest {posargs:tests}
-    # TODO: when dropping py26, change to 100
+    # TODO: change to 100
     coverage report --show-missing --fail-under 99
     pre-commit run --all-files