Update coveralls integration

Author: chadicus

.travis.yml

@@ -16,4 +16,4 @@ before_script:
   - yes '' | pecl install -f mongodb
   - composer update $PREFER_LOWEST
 script: ./vendor/bin/phpunit --coverage-clover clover.xml
-after_success: ./vendor/bin/coveralls -v
+after_success: ./vendor/bin/php-coveralls -v

composer.json

@@ -29,8 +29,8 @@
         "mongodb/mongodb": "^1.1"
     },
     "require-dev": {
+        "php-coveralls/php-coveralls": "^2.2",
         "phpunit/phpunit": "^6.5.2",
-        "php-coveralls/php-coveralls": "^1.0",
         "squizlabs/php_codesniffer": "^3.2"
     },
     "autoload": {