Update version info

Author: davet2001

setup.py

@@ -6,7 +6,7 @@
     author='Philipp Adelt',
     author_email='[email protected] ',
     url='https://github.com/padelt/temper-python',
-    version='1.6.0',
+    version='1.6.1',
     description='Reads temperature from TEMPerV1 devices (USB 0c45:7401)',
     long_description=open('README.md', encoding='utf-8').read(),
     long_description_content_type='text/markdown',
@@ -24,7 +24,6 @@
         'Development Status :: 5 - Production/Stable',
         'Environment :: Console',
         'License :: OSI Approved :: GNU General Public License v3 (GPLv3)',
-        'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 3',
     ],
 )