Add coverage

Author: danmichaelo

.travis.yml

@@ -11,7 +11,7 @@ before_script:
  - composer install --dev -o -n
 
 script:
- - vendor/bin/phpunit --testdox # --coverage-clover build/logs/clover.xml
+ - vendor/bin/phpunit --testdox --coverage-clover=coverage.xml
 
-# after_script:
-#  - php vendor/bin/coveralls -v
+after_success:
+ - bash <(curl -s https://codecov.io/bash)

README.md

@@ -1,4 +1,5 @@
-[![Build Status](https://img.shields.io/travis/scriptotek/php-marc.svg?style=flat-square)](https://travis-ci.org/scriptotek/php-marc)
+[![Build Status](https://img.shields.io/travis/scriptotek/php-marc/master.svg?style=flat-square)](https://travis-ci.org/scriptotek/php-marc)
+[![Coverage](https://img.shields.io/codecov/c/github/scriptotek/php-marc/master.svg?style=flat-square)](https://codecov.io/gh/scriptotek/php-marc)
 [![StyleCI](https://styleci.io/repos/41363199/shield)](https://styleci.io/repos/41363199)
 [![Scrutinizer Code Quality](https://img.shields.io/scrutinizer/g/scriptotek/php-marc.svg?style=flat-square)](https://scrutinizer-ci.com/g/scriptotek/php-marc/?branch=master)
 [![Code Climate](https://img.shields.io/codeclimate/github/scriptotek/marc.svg?style=flat-square)](https://codeclimate.com/github/scriptotek/marc)