Remove support for python 2.6

.travis.yml

@@ -5,7 +5,6 @@ cache:
     - $HOME/.cache/pip
 
 python:
- - "2.6"
  - "2.7"
  - "3.3"
  - "3.4"

README.rst

@@ -66,7 +66,7 @@ So you can use it like this:
 Install
 =======
 
-Python versions 2.6, 2.7, 3.3 and 3.4 are supported.
+Python versions 2.7, 3.3 and 3.4 are supported.
 Redis-py versions >= 2.9.1, < 2.11 are supported.
 
 .. code:: bash

run_tests.py

@@ -5,10 +5,7 @@
 import importlib
 import os
 import sys
-if sys.version_info >= (2, 7):
-    import unittest
-else:
-    import unittest2 as unittest
+import unittest
 
 import tests
 

setup.py

@@ -23,10 +23,7 @@ def get_requirements(source):
     return set([str(ir.req) for ir in install_reqs])
 
 
-if sys.version_info >= (2, 7):
-    install_requires = get_requirements('requirements.txt'),
-else:
-    install_requires = get_requirements('requirements-2.6.txt'),
+install_requires = get_requirements('requirements.txt'),
 
 
 long_description = codecs.open('README.rst', "r", "utf-8").read()
@@ -57,7 +54,6 @@ def get_requirements(source):
         "Topic :: Software Development :: Libraries :: Python Modules",
         "Programming Language :: Python",
         "Programming Language :: Python :: 2",
-        "Programming Language :: Python :: 2.6",
         "Programming Language :: Python :: 2.7",
         "Programming Language :: Python :: 3",
         "Programming Language :: Python :: 3.3",

tests/base.py

@@ -3,10 +3,7 @@
 from future.builtins import object
 
 import sys
-if sys.version_info >= (2, 7):
-    import unittest
-else:
-    import unittest2 as unittest
+import unittest
 
 from redis import VERSION as redispy_version
 

tests/collection.py

@@ -2,11 +2,7 @@
 from __future__ import absolute_import
 from __future__ import unicode_literals
 
-import sys
-if sys.version_info >= (2, 7):
-    import unittest
-else:
-    import unittest2 as unittest
+import unittest
 
 from redis.exceptions import ResponseError
 

tests/contrib/collection.py

@@ -1,13 +1,8 @@
 # -*- coding:utf-8 -*-
 from __future__ import unicode_literals
 
-import sys
-if sys.version_info >= (2, 7):
-    import unittest
-else:
-    import unittest2 as unittest
-
 import time
+import unittest
 
 from limpyd import fields
 from limpyd.contrib.collection import ExtendedCollectionManager, SORTED_SCORE, DEFAULT_STORE_TTL

tests/lock.py

@@ -4,14 +4,9 @@
 from future import standard_library
 standard_library.install_hooks()
 
-import sys
-if sys.version_info >= (2, 7):
-    import unittest
-else:
-    import unittest2 as unittest
-
 import threading
 import time
+import unittest
 
 from limpyd.utils import make_key
 from limpyd import fields

tests/model.py

@@ -4,15 +4,10 @@
 from future import standard_library
 standard_library.install_hooks()
 
-import sys
-if sys.version_info >= (2, 7):
-    import unittest
-else:
-    import unittest2 as unittest
-
 from datetime import datetime
 import threading
 import time
+import unittest
 
 from limpyd import model
 from limpyd import fields

tests/utils.py

@@ -3,11 +3,7 @@
 from __future__ import unicode_literals
 from future.builtins import str
 
-import sys
-if sys.version_info >= (2, 7):
-    import unittest
-else:
-    import unittest2 as unittest
+import unittest
 
 from limpyd.utils import make_key, unique_key