Added scrutinizer config.

.scrutinizer.yml

@@ -0,0 +1,85 @@
+build:
+  nodes:
+    coverage:
+      services:
+        elasticsearch: 6.4.0
+
+      environment:
+        variables:
+          ELASTICSEARCH_PORT: 9200
+
+      cache:
+        directories:
+          - vendor/
+
+      tests:
+        stop_on_failure: true
+
+        override:
+          - command: ./vendor/bin/phpunit --coverage-clover build/logs/clover.xml
+            stop_on_failure: true
+            coverage:
+              file: build/logs/clover.xml
+              format: clover
+
+    analysis:
+      project_setup:
+        override:
+          - 'true'
+
+      tests:
+        override:
+          - php-scrutinizer-run --enable-security-analysis
+          - command: phpcs-run
+            use_website_config: true
+
+filter:
+  excluded_paths:
+    - 'tests/*'
+    - 'src/Business/Events/*'
+    - 'src/Database/Migrations/*'
+
+checks:
+  php:
+    check_method_contracts:
+      verify_interface_like_constraints: true
+      verify_documented_constraints: true
+      verify_parent_constraints: true
+    simplify_boolean_return: true
+    return_doc_comments: true
+    remove_extra_empty_lines: true
+    return_doc_comment_if_not_inferrable: true
+    properties_in_camelcaps: true
+    phpunit_assertions: true
+    parameters_in_camelcaps: true
+    parameter_doc_comments: true
+    param_doc_comment_if_not_inferrable: true
+    overriding_parameter: true
+    no_short_variable_names:
+      minimum: '3'
+    no_short_method_names:
+      minimum: '3'
+    no_long_variable_names:
+      maximum: '20'
+    no_goto: true
+    naming_conventions:
+      local_variable: '^[a-z][a-zA-Z0-9]*$'
+      abstract_class_name: ^Abstract|Factory$
+      utility_class_name: 'Utils?$'
+      constant_name: '^[A-Z][A-Z0-9]*(?:_[A-Z0-9]+)*$'
+      property_name: '^[a-z][a-zA-Z0-9]*$'
+      method_name: '^(?:[a-z]|__)[a-zA-Z0-9]*$'
+      parameter_name: '^[a-z][a-zA-Z0-9]*$'
+      interface_name: '^[A-Z][a-zA-Z0-9]*Interface$'
+      type_name: '^[A-Z][a-zA-Z0-9]*$'
+      exception_name: '^[A-Z][a-zA-Z0-9]*Exception$'
+      isser_method_name: '^(?:is|has|should|may|supports)'
+    more_specific_types_in_doc_comments: true
+    fix_line_ending: true
+    fix_doc_comments: false
+
+coding_style:
+  php:
+    spaces:
+      around_operators:
+        concatenation: true