Adding meta files (#27)

Author: Nyholm

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true

.gitattributes

@@ -0,0 +1,12 @@
+.editorconfig     export-ignore
+.gitattributes    export-ignore
+/.github/         export-ignore
+.gitignore        export-ignore
+/.php_cs          export-ignore
+/.scrutinizer.yml export-ignore
+/.styleci.yml     export-ignore
+/.travis.yml      export-ignore
+/behat.yml.dist   export-ignore
+/features/        export-ignore
+/phpunit.xml.dist export-ignore
+/Tests/           export-ignore

.php_cs

@@ -0,0 +1,13 @@
+<?php
+
+/*
+ * In order to make it work, fabpot/php-cs-fixer and sllh/php-cs-fixer-styleci-bridge must be installed globally
+ * with composer.
+ *
+ * @link https://github.com/Soullivaneuh/php-cs-fixer-styleci-bridge
+ * @link https://github.com/FriendsOfPHP/PHP-CS-Fixer
+ */
+
+use SLLH\StyleCIBridge\ConfigBridge;
+
+return ConfigBridge::create();

.scrutinizer.yml

@@ -0,0 +1,8 @@
+filter:
+    excluded_paths: [vendor/*, Tests/*]
+checks:
+    php:
+        code_rating: true
+        duplication: true
+tools:
+    external_code_coverage: true

.styleci.yml

@@ -0,0 +1,12 @@
+preset: symfony
+
+finder:
+    exclude:
+        - "Resources"
+        - "vendor"
+
+enabled:
+    - short_array_syntax
+
+disabled:
+    - phpdoc_annotation_without_dot # This is still buggy: https://github.com/symfony/symfony/pull/19198

.travis.yml

@@ -0,0 +1,29 @@
+language: php
+
+cache:
+  directories:
+    - $HOME/.composer/cache
+
+branches:
+  except:
+    - /^analysis-.*$/
+    - /^patch-.*$/
+
+php:
+    - 5.5
+    - 5.6
+    - 7.0
+    - 7.1
+    - hhvm
+env:
+  global:
+    - TEST_COMMAND="composer test"
+  matrix:
+    - SYMFONY_VERSION=3.2.*
+    - SYMFONY_VERSION=2.7.*
+
+install:
+    - travis_retry composer update --prefer-dist --no-interaction
+
+script:
+    - $TEST_COMMAND