Coding Standards aligned with other projects (#120)

* Make rule and deps
* CS applied

.php_cs.dist

@@ -0,0 +1,61 @@
+<?php
+
+$header = 'The MIT License (MIT)
+
+Copyright (c) 2014-2018 Spomky-Labs
+
+This software may be modified and distributed under the terms
+of the MIT license.  See the LICENSE file for details.';
+
+$finder = PhpCsFixer\Finder::create()
+    ->in(__DIR__.'/src')
+    ->in(__DIR__.'/tests')
+;
+
+return PhpCsFixer\Config::create()
+    ->setRules([
+        '@PSR1' => true,
+        '@PSR2' => true,
+        '@Symfony' => true,
+        '@DoctrineAnnotation' => true,
+        '@PHP70Migration' => true,
+        '@PHP71Migration' => true,
+        'strict_param' => true,
+        'strict_comparison' => true,
+        'array_syntax' => ['syntax' => 'short'],
+        'array_indentation' => true,
+        'ordered_imports' => true,
+        'protected_to_private' => true,
+        'declare_strict_types' => true,
+        'native_function_invocation' => [
+            'include' => ['@compiler_optimized'],
+            'scope' => 'namespaced',
+        ],
+        'mb_str_functions' => true,
+        'method_chaining_indentation' => true,
+        'linebreak_after_opening_tag' => true,
+        'combine_consecutive_issets' => true,
+        'combine_consecutive_unsets' => true,
+        'compact_nullable_typehint' => true,
+        'no_superfluous_phpdoc_tags' => true,
+        'no_superfluous_elseif' => true,
+        'phpdoc_trim_consecutive_blank_line_separation' => true,
+        'phpdoc_order' => true,
+        'pow_to_exponentiation' => true,
+        'simplified_null_return' => true,
+        'header_comment' => [
+            'header' => $header,
+        ],
+        'align_multiline_comment' => [
+            'comment_type' => 'all_multiline',
+        ],
+        'php_unit_test_annotation' => [
+            'case' => 'snake',
+            'style' => 'annotation',
+        ],
+        'php_unit_test_case_static_method_calls' => true,
+    ])
+    ->setRiskyAllowed(true)
+    ->setUsingCache(true)
+    ->setFinder($finder)
+    ;

.travis.yml

@@ -8,6 +8,7 @@ matrix:
         - php: nightly
     include:
         - php: 7.1
+        - php: 7.2
         - php: 7.1
           env: deps=low
         - php: nightly

Makefile

@@ -0,0 +1,39 @@
+##
+## OTPHP
+## -----
+##
+
+install: ## Install the dependencies (dev included)
+install: vendor
+
+##
+## Coding Standard
+## ---------------
+##
+
+cs: ## Fix coding standard
+cs: vendor
+	vendor/bin/php-cs-fixer fix
+
+##
+## Tests
+## -----
+##
+
+test: ## Run unit and functional test
+test: vendor
+	vendor/bin/phpunit
+
+.PHONY: install tests help
+.DEFAULT_GOAL := help
+help:
+	@grep -E '(^[a-zA-Z_-]+:.*?##.*$$)|(^##)' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[32m%-30s\033[0m %s\n", $$1, $$2}' | sed -e 's/\[32m##/[33m/'
+
+
+
+composer.lock: composer.json
+	composer update
+
+vendor: composer.lock
+	composer install
+

composer.json

@@ -17,12 +17,14 @@
     ],
     "require": {
         "php": "^7.1",
+        "ext-mbstring": "*",
         "paragonie/constant_time_encoding": "^2.0",
         "beberlei/assert": "^2.4"
     },
     "require-dev": {
+        "friendsofphp/php-cs-fixer": "^2.11",
         "phpunit/phpunit": "^7.0",
-        "satooshi/php-coveralls": "^2.0"
+        "php-coveralls/php-coveralls": "^2.0"
     },
     "suggest": {
     },