Small fix README.md (#33)

- delete travis.org (deprecated)
- add content_type for PyPI

Author: milkrage

README.md

@@ -1,7 +1,5 @@
 # python-selvpcclient
 
-[![Build Status](https://travis-ci.org/selectel/python-selvpcclient.svg?branch=master)](https://travis-ci.org/selectel/python-selvpcclient)
-
 This is a client for the Selectel VPC API. There is a Python API
 (the selvpcclient module), and command-line script (installed as **selvpc**).
 

setup.cfg

@@ -3,7 +3,8 @@ name = python-selvpcclient
 author = Selectel
 author-email = [email protected]
 summary = Client for the Selectel Virtual Private Cloud API.
-description-file = README.md
+long_description = file: README.md
+long_description_content_type = text/markdown
 home-page = https://github.com/selectel/python-selvpcclient
 license = Apache License, Version 2.0
 classifier =