Merge pull request #708 from addisonElliott/update-coverage-shield

Update coverage shield on README

Author: Jawnnypoo

README.md

@@ -157,9 +157,9 @@ As of April 5, 2017, Parse, LLC has transferred this code to the parse-community
  [build-status-svg]: https://travis-ci.org/parse-community/Parse-SDK-Android.svg?branch=master
  [build-status-link]: https://travis-ci.org/parse-community/Parse-SDK-Android
 
- [coverage-status-svg]: https://coveralls.io/repos/parse-community/Parse-SDK-Android/badge.svg?branch=master&service=github
- [coverage-status-link]: https://coveralls.io/github/parse-community/Parse-SDK-Android?branch=master
-
+ [coverage-status-svg]: https://img.shields.io/codecov/c/github/parse-community/Parse-SDK-Android/master.svg
+ [coverage-status-link]: https://codecov.io/github/parse-community/Parse-SDK-Android?branch=master
+ 
  [parseui-link]: https://github.com/parse-community/ParseUI-Android
  [parselivequery-link]: https://github.com/parse-community/ParseLiveQuery-Android