Update .scrutinizer.yml

.scrutinizer.yml

@@ -1,3 +1,21 @@
+checks:
+    php:
+        code_rating: true
+        duplication: true
+filter:
+    excluded_paths: [vendor/*, tests/*]
+before_commands:
+    - 'composer install --dev --prefer-source'
 tools:
-    external_code_coverage:
-        timeout: 1200    # timeout
+    external_code_coverage: true
+    php_mess_detector: true
+    php_code_sniffer: true
+    sensiolabs_security_checker: true
+    php_code_coverage: true
+    php_pdepend: true
+    php_loc:
+        enabled: true
+        excluded_dirs: [vendor, tests]
+    php_cpd:
+        enabled: true
+        excluded_dirs: [vendor, tests]