Drop Python 2.6, start testing on 3.7

Author: xolox

.travis.yml

@@ -2,8 +2,6 @@ sudo: false
 language: python
 matrix:
   include:
-  - os: linux
-    python: "2.6"
   - os: linux
     python: "2.7"
   - os: linux
@@ -12,6 +10,9 @@ matrix:
     python: "3.5"
   - os: linux
     python: "3.6"
+  - os: linux
+    dist: xenial
+    python: "3.7"
   - os: linux
     python: "pypy"
   - os: osx

README.rst

@@ -30,8 +30,8 @@ copy/pasting these scripts around I decided to bring the main features together
 in a properly documented Python package and upload it to the `Python Package
 Index`_.
 
-The `rotate-backups` package is currently tested on cPython 2.6, 2.7, 3.4, 3.5,
-3.6 and PyPy (2.7). It's tested on Linux and Mac OS X and may work on other
+The `rotate-backups` package is currently tested on cPython 2.7, 3.4, 3.5, 3.6,
+3.7 and PyPy (2.7). It's tested on Linux and Mac OS X and may work on other
 unixes but definitely won't work on Windows right now.
 
 .. contents::

constraints.txt

@@ -1,8 +1,5 @@
 # Python packages required to run `make check'.
 
-# Enable Python version compatibility.
---constraint=constraints.txt
-
 flake8 >= 2.6.0
 flake8-docstrings >= 0.2.8
 pyflakes >= 1.2.3

requirements-checks.txt

@@ -1,7 +1,4 @@
 # Python packages required to run `make test'.
 
-# Enable Python version compatibility.
---constraint=constraints.txt
-
 pytest >= 3.0.7
 pytest-cov >= 2.2.1

requirements-tests.txt

@@ -1,8 +1,5 @@
 # Python packages required on Travis CI.
 
-# Enable Python version compatibility.
---constraint=constraints.txt
-
 # Pull in the requirements for code style checks,
 # the test suite and installation requirements.
 --requirement=requirements-checks.txt

requirements-travis.txt

@@ -1,4 +1,4 @@
-# Installation requirements (see also constraints.txt).
+# Installation requirements.
 
 coloredlogs >= 5.1
 executor >= 19.2

requirements.txt

@@ -3,7 +3,7 @@
 # Setup script for the `rotate-backups' package.
 #
 # Author: Peter Odding <peter@peterodding.com>
-# Last Change: April 26, 2018
+# Last Change: February 11, 2020
 # URL: https://github.com/xolox/python-rotate-backups
 
 """
@@ -85,12 +85,12 @@ def get_absolute_path(*args):
           'Operating System :: Unix',
           'Programming Language :: Python',
           'Programming Language :: Python :: 2',
-          'Programming Language :: Python :: 2.6',
           'Programming Language :: Python :: 2.7',
           'Programming Language :: Python :: 3',
           'Programming Language :: Python :: 3.4',
           'Programming Language :: Python :: 3.5',
           'Programming Language :: Python :: 3.6',
+          'Programming Language :: Python :: 3.7',
           'Programming Language :: Python :: Implementation :: CPython',
           'Programming Language :: Python :: Implementation :: PyPy',
           'Topic :: Software Development :: Libraries :: Python Modules',

setup.py

@@ -4,7 +4,7 @@
 # directory.
 
 [tox]
-envlist = py26, py27, py34, py35, py36, pypy
+envlist = py27, py34, py35, py36, py37, pypy
 
 [testenv]
 deps = -rrequirements-tests.txt