Updating travis and scrutinizer files to use external code coverage

.scrutinizer.yml

@@ -2,11 +2,7 @@ before_commands:
     - "composer install --dev --prefer-source"
 
 tools:
-    php_code_coverage:
-        enabled: true
-        test_command: phpunit -c phpunit.xml.dist
-        filter:
-            paths: ["src/*"]
+    external_code_coverage: true
     php_cpd:
         enabled: true
         excluded_dirs: ["examples", "tests", "vendor"]

.travis.yml

@@ -12,4 +12,8 @@ before_script:
   - phpenv rehash
 
 script:
-  - phpunit --coverage-text
+  - phpunit --coverage-clover=coverage.clover
+
+after_script:
+  - wget https://scrutinizer-ci.com/ocular.phar
+  - php ocular.phar code-coverage:upload --format=php-clover coverage.clover