Drop 3.5 (#43)

Author: ferhatelmas

.travis.yml

@@ -1,10 +1,10 @@
 language: python
 matrix:
   include:
-    - python: 3.5
     - python: 3.6
     - python: 3.7
     - python: 3.8
+    - python: 3.9
 cache: pip
 install:
   - if [[ $TRAVIS_PYTHON_VERSION == 3.7 ]]; then pip install black; fi

setup.py

@@ -55,7 +55,7 @@ def run_tests(self):
     extras_require={"test": tests_require},
     tests_require=tests_require,
     include_package_data=True,
-    python_requires=">=3.5",
+    python_requires=">=3.6",
     classifiers=[
         "Intended Audience :: Developers",
         "Intended Audience :: System Administrators",
@@ -64,10 +64,10 @@ def run_tests(self):
         "Development Status :: 5 - Production/Stable",
         "Natural Language :: English",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
         "Topic :: Software Development :: Libraries :: Python Modules",
     ],
 )