Drop Python 3.4 and 3.5

Author: martinblech

.travis.yml

@@ -1,8 +1,6 @@
 language: python
 
 python:
-  - "3.4"
-  - "3.5"
   - "3.6"
   - "3.7"
   - "3.8"

setup.py

@@ -22,15 +22,13 @@
       url='https://github.com/martinblech/xmltodict',
       license=xmltodict.__license__,
       platforms=['all'],
-      python_requires='>=3.4',
+      python_requires='>=3.6',
       classifiers=[
           'Intended Audience :: Developers',
           'License :: OSI Approved :: MIT License',
           'Operating System :: OS Independent',
           'Programming Language :: Python',
           '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 :: 3.8',

tox.ini

@@ -1,10 +1,8 @@
 [tox]
-envlist = py34, py35, py36, py37, py38, py39, py310, py311, py312, pypy
+envlist = py36, py37, py38, py39, py310, py311, py312, py313, pypy
 
 [gh-actions]
 python =
-    3.4: py34
-    3.5: py35
     3.6: py36
     3.7: py37
     3.8: py38