Drop support for Python versions before 3.4.

.travis.yml

@@ -2,7 +2,7 @@ language: python
 sudo: true
 install:
   - if [ "$WITH_OPT_DEPS" = "true" ] ; then pip install -vr requirements.txt; fi
-  - if [[ "$TRAVIS_PYTHON_VERSION" =~ ^3\.[4-9] ]] ; then pip install -v git+https://github.com/ProgVal/irctest.git; fi
+  - pip install -v git+https://github.com/ProgVal/irctest.git
   - echo "y" | pip uninstall limnoria || true
 # command to run tests, e.g. python setup.py test
 script:
@@ -14,24 +14,6 @@ notifications:
     email: false
 matrix:
   include:
-    - python: "2.6"
-      env: WITH_OPT_DEPS=false
-      dist: trusty
-    - python: "2.7"
-      env: WITH_OPT_DEPS=false
-      dist: trusty
-    - python: "2.7"
-      env: WITH_OPT_DEPS=true
-      dist: trusty
-    - python: "3.2"
-      env: WITH_OPT_DEPS=false
-      dist: trusty
-    - python: "3.2"
-      env: WITH_OPT_DEPS=true
-      dist: trusty
-    - python: "3.3"
-      env: WITH_OPT_DEPS=true
-      dist: trusty
     - python: "3.4"
       env: WITH_OPT_DEPS=true
       dist: trusty
@@ -55,10 +37,7 @@ matrix:
       env: WITH_OPT_DEPS=true
       dist: xenial
 
-    - python: "pypy"
+    - python: "pypy3"
-      env: WITH_OPT_DEPS=true
-      dist: trusty
-    - python: "pypy3.3-5.2-alpha1"
       env: WITH_OPT_DEPS=true
       dist: trusty
     - python: "pypy3"

README.md

@@ -13,9 +13,8 @@ Master branch: [![Build Status (master branch)](https://travis-ci.org/ProgVal/Li
 
 Testing branch: [![Build Status (testing branch)](https://travis-ci.org/ProgVal/Limnoria.png?branch=testing)](https://travis-ci.org/ProgVal/Limnoria)
 
-Limnoria supports CPython 2.6, 2.7, 3.2, 3.3, 3.4, 3.5, 3.6, nightly;
+Limnoria supports CPython 3.4, 3.5, 3.6, 3.7, nightly;
-and Pypy 2 and 3. It works best with CPython 3.4 and higher.
+and Pypy 3.
-Python 2.5 and older versions are not supported.
 
 # Support
 

setup.py

@@ -81,8 +81,8 @@ if version:
     fd.write('    pass\n')
     fd.close()
 
-if sys.version_info < (2, 6, 0):
+if sys.version_info < (3, 4, 0):
-    sys.stderr.write("Supybot requires Python 2.6 or newer.")
+    sys.stderr.write("Limnoria requires Python 3.4 or newer.")
     sys.stderr.write(os.linesep)
     sys.exit(-1)
 
@@ -206,13 +206,10 @@ setup(
         'Operating System :: OS Independent',
         'Operating System :: POSIX',
         'Operating System :: Microsoft :: Windows',
-        'Programming Language :: Python :: 2.6',
-        'Programming Language :: Python :: 2.7',
-        'Programming Language :: Python :: 3.2',
-        'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
         'Topic :: Communications :: Chat :: Internet Relay Chat',
         'Topic :: Software Development :: Libraries :: Python Modules',
         ],