add travis/scrutinizer

Author: rez1dent3

.scrutinizer.yml

@@ -0,0 +1,40 @@
+build:
+
+  environment:
+    php:
+      version: 7.1
+
+  nodes:
+    analysis:
+      project_setup:
+        override: true
+      tests:
+        override:
+        - php-scrutinizer-run
+        -
+          command: 'vendor/bin/phpunit --coverage-clover=some-file'
+          coverage:
+            file: 'some-file'
+            format: 'clover'
+
+filter:
+  excluded_paths: [tests/*, database/*, config/*]
+
+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

.travis.yml

@@ -0,0 +1,7 @@
+language: php
+php:
+- '7.1'
+- '7.2'
+
+before_script:
+- "composer install"