Drop support for Python 3.5

Signed-off-by: Nabarun Pal <[email protected]>

Author: palnabarun

setup.py

@@ -73,7 +73,6 @@
         "Operating System :: OS Independent",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.5",
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",