Remove Python 2 from python_requires

Author: oschwald

setup.py

@@ -42,9 +42,8 @@
     packages=["minfraud"],
     include_package_data=True,
     platforms="any",
-    python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*",
+    python_requires=">=3.6",
     install_requires=requirements,
-    extras_require={':python_version=="2.7"': ["ipaddress"]},
     tests_require=["mocket>=3.8.6"],
     test_suite="tests",
     license="Apache License 2.0 ",