Updated to PHP-CS-Fixer ^2.5

Author: Slamdunk

composer.json

@@ -11,7 +11,7 @@
     ],
     "require": {
         "php": "^7.0",
-        "friendsofphp/php-cs-fixer": "^2.4"
+        "friendsofphp/php-cs-fixer": "^2.5"
     },
     "require-dev": {
         "phpunit/phpunit": "^5.7",

lib/Config.php

@@ -19,7 +19,6 @@ public function __construct(bool $version2 = true)
             new FinalInternalClassFixer(),
             new FunctionReferenceSpaceFixer(),
             new InlineCommentSpacerFixer(),
-            new NoUnneededFinalMethodFixer(),
             new PhpFileOnlyProxyFixer(new MainFixer\Basic\BracesFixer()),
             new PhpFileOnlyProxyFixer(new MainFixer\Semicolon\SemicolonAfterInstructionFixer()),
             new PhpFileOnlyProxyFixer(new MainFixer\Semicolon\SpaceAfterSemicolonFixer()),
@@ -31,7 +30,6 @@ public function __construct(bool $version2 = true)
             'Slam/final_internal_class' => $version2,
             'Slam/function_reference_space' => true,
             'Slam/inline_comment_spacer' => true,
-            'Slam/no_unneeded_final_method' => true,
             'Slam/php_only_braces' => true,
             'Slam/php_only_declare_strict_types' => $version2,
             'Slam/php_only_semicolon_after_instruction' => true,
@@ -131,11 +129,14 @@ public function __construct(bool $version2 = true)
             'no_spaces_after_function_name' => true,
             'no_spaces_around_offset' => true,
             'no_spaces_inside_parenthesis' => true,
+            'no_superfluous_elseif' => true,
             'no_trailing_comma_in_list_call' => true,
             'no_trailing_comma_in_singleline_array' => true,
             'no_trailing_whitespace' => true,
             'no_trailing_whitespace_in_comment' => true,
             'no_unneeded_control_parentheses' => $version2,
+            'no_unneeded_curly_braces' => true,
+            'no_unneeded_final_method' => true,
             'no_unreachable_default_argument_value' => true,
             'no_unused_imports' => true,
             'no_useless_else' => true,