Using zip_safe=False.

Author: ocefpaf

setup.py

@@ -63,7 +63,8 @@ def walk_subpkg(name):
                            'Programming Language :: Python :: 3.4',
                            'License :: OSI Approved :: MIT License'],
               packages=['folium'],
-              package_data=pkg_data)
+              package_data=pkg_data,
+              zip_safe=False)
 
 
 if sys.argv[-1] == 'publish':