Provide code coverage using coveralls

.coveralls.yml

@@ -0,0 +1,3 @@
+service_name: travis-ci
+coverage_clover: clover.xml
+json_path: coveralls.json

.travis.yml

@@ -20,8 +20,11 @@ install:
   - composer update $COMPOSER_OPTS
 
 script:
-  - ./vendor/bin/phpunit
-  - ./tests/lint.sh
+  - vendor/bin/phpunit --coverage-clover=clover.xml
+  - tests/lint.sh
+
+after_success:
+  - vendor/bin/coveralls
 
 git:
   depth: 5

README.md

@@ -1,8 +1,9 @@
 # object-intruder
 A small PHP library to access private/protected properties/methods of objects
 
-[![Build Status](https://img.shields.io/travis/duncan3dc/object-intruder.svg)](https://travis-ci.org/duncan3dc/object-intruder)
-[![Latest Version](https://img.shields.io/packagist/v/duncan3dc/object-intruder.svg)](https://packagist.org/packages/duncan3dc/object-intruder)
+[![Latest Stable Version](https://poser.pugx.org/duncan3dc/object-intruder/version.svg)](https://packagist.org/packages/duncan3dc/object-intruder)
+[![Build Status](https://travis-ci.org/duncan3dc/object-intruder.svg?branch=master)](https://travis-ci.org/duncan3dc/object-intruder)
+[![Coverage Status](https://coveralls.io/repos/github/duncan3dc/object-intruder/badge.svg)](https://coveralls.io/github/duncan3dc/object-intruder)
 
 
 ## Installation

composer.json

@@ -15,7 +15,8 @@
         "php": "^5.6|^7.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^5.6"
+        "phpunit/phpunit": "^5.6",
+        "satooshi/php-coveralls": "^1.0"
     },
     "autoload": {
         "psr-4": {"duncan3dc\\ObjectIntruder\\": "src/"}