Remove Scrutinizer and use codecov.io.

Author: drupol

.travis.yml

@@ -25,5 +25,4 @@ script:
   - composer grumphp
 
 after_success:
-  - phpenv config-rm xdebug.ini
-  - composer scrutinizer
+  - bash <(curl -s https://codecov.io/bash) -f build/logs/clover.xml

README.md

@@ -1,5 +1,11 @@
+[![Latest Stable Version](https://img.shields.io/packagist/v/drupol/phpermutations.svg?style=flat-square)](https://packagist.org/packages/drupol/phpermutations)
+ [![GitHub stars](https://img.shields.io/github/stars/drupol/phpermutations.svg?style=flat-square)](https://packagist.org/packages/drupol/phpermutations)
+ [![Total Downloads](https://img.shields.io/packagist/dt/drupol/phpermutations.svg?style=flat-square)](https://packagist.org/packages/drupol/phpermutations)
+ [![Build Status](https://img.shields.io/travis/drupol/phpermutations/master.svg?style=flat-square)](https://travis-ci.org/drupol/phpermutations)
+ ![Code Coverage](https://img.shields.io/codecov/c/github/drupol/phpermutations.svg?style=flat-square)
+ [![License](https://img.shields.io/packagist/l/drupol/phpermutations.svg?style=flat-square)](https://packagist.org/packages/drupol/phpermutations)
+
 ## PHPermutations
-[![Build Status](https://travis-ci.org/drupol/phpermutations.svg?branch=master)](https://travis-ci.org/drupol/phpermutations) [![Code Coverage](https://scrutinizer-ci.com/g/drupol/phpermutations/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/drupol/phpermutations/?branch=master) [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/drupol/phpermutations/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/drupol/phpermutations/?branch=master) [![Dependency Status](https://www.versioneye.com/user/projects/5870ade140543803e80abb5b/badge.svg?style=flat-square)](https://www.versioneye.com/user/projects/5870ade140543803e80abb5b)
 
 PHP Iterators and Generators to generate combinations and permutations in an efficient way.
 

composer.json

@@ -21,13 +21,11 @@
     "require-dev": {
         "drupol/php-conventions": "^1.3",
         "phpunit/phpunit": "^5 || ^6",
-        "phpunit/php-code-coverage": "^4 || ^5",
-        "scrutinizer/ocular": "^1.3"
+        "phpunit/php-code-coverage": "^4 || ^5"
     },
     "scripts": {
         "phpunit": "./vendor/bin/phpunit --coverage-clover build/logs/clover.xml -c tests/phpunit.xml tests",
-        "grumphp": "./vendor/bin/grumphp run",
-        "scrutinizer": "./vendor/bin/ocular code-coverage:upload --format=php-clover build/logs/clover.xml"
+        "grumphp": "./vendor/bin/grumphp run"
     },
     "autoload": {
         "psr-4": {