From 3eb2a4d1b6b3705238f1dbf327b72f1d6cd501d3 Mon Sep 17 00:00:00 2001
From: Fan Jiang <i@fanjiang.me>
Date: Tue, 11 Feb 2020 09:44:02 -0500
Subject: [PATCH] Add two required string for version detection

---
 cython/setup.py.in | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cython/setup.py.in b/cython/setup.py.in
index 127eb9c3f..aefa11241 100644
--- a/cython/setup.py.in
+++ b/cython/setup.py.in
@@ -17,6 +17,8 @@ setup(
     license='Simplified BSD license',
     keywords='slam sam robotics localization mapping optimization',
     long_description='''${README_CONTENTS}''',
+    long_description_content_type='text/markdown',
+    python_requires='>=2.7',
     # https://pypi.org/pypi?%3Aaction=list_classifiers
     classifiers=[
         'Development Status :: 5 - Production/Stable',