Add scrutinizer config

Author: barryvdh

.scrutinizer.yml

@@ -0,0 +1,23 @@
+filter:
+    excluded_paths: [tests/*]
+
+checks:
+    php:
+        remove_extra_empty_lines: true
+        remove_php_closing_tag: true
+        remove_trailing_whitespace: true
+        fix_use_statements:
+            remove_unused: true
+            preserve_multiple: false
+            preserve_blanklines: true
+            order_alphabetically: true
+        fix_php_opening_tag: true
+        fix_linefeed: true
+        fix_line_ending: true
+        fix_identation_4spaces: true
+        fix_doc_comments: true
+
+tools:
+    external_code_coverage:
+        timeout: 600
+        runs: 3

.travis.yml

@@ -31,4 +31,13 @@ install:
   - if [[ $setup = 'basic' ]]; then travis_retry composer install --prefer-dist --no-interaction; fi
   - if [[ $setup = 'lowest' ]]; then travis_retry composer update --prefer-dist --no-interaction --prefer-lowest --prefer-stable; fi
 
-script: vendor/bin/phpcs --standard=PSR2 src && vendor/bin/phpunit --coverage-text
+script:
+  - vendor/bin/phpcs --standard=PSR2 src/
+  - vendor/bin/phpunit --coverage-text  --coverage-clover=coverage.clover
+
+after_script:
+  - |
+    if [[ "$TRAVIS_PHP_VERSION" != 'hhvm' && "$TRAVIS_PHP_VERSION" != '7.0' ]]; then
+      wget https://scrutinizer-ci.com/ocular.phar
+      php ocular.phar code-coverage:upload --format=php-clover coverage.clover
+    fi