fixed code style

.php_cs

@@ -0,0 +1,61 @@
+<?php
+$header = <<<'EOF'
+Bittrex PHP Client Wrapper.
+
+(c) Edson Medina <[email protected]>
+
+For the full copyright and license information, please view the LICENSE
+file that was distributed with this source code.
+EOF;
+$config = PhpCsFixer\Config::create()
+    ->setRiskyAllowed(true)
+    ->setRules(
+        [
+            '@PHP56Migration' => true,
+            '@PHPUnit60Migration:risky' => true,
+            '@Symfony' => true,
+            '@Symfony:risky' => true,
+            'align_multiline_comment' => true,
+            'array_syntax' => ['syntax' => 'short'],
+            'blank_line_before_statement' => true,
+            'combine_consecutive_issets' => true,
+            'combine_consecutive_unsets' => true,
+            'compact_nullable_typehint' => true,
+            'escape_implicit_backslashes' => true,
+            'explicit_indirect_variable' => true,
+            'explicit_string_variable' => true,
+            'final_internal_class' => true,
+            'header_comment' => ['header' => $header],
+            'heredoc_to_nowdoc' => true,
+            'list_syntax' => ['syntax' => 'long'],
+            'method_chaining_indentation' => true,
+            'method_argument_space' => ['ensure_fully_multiline' => true],
+            'no_null_property_initialization' => true,
+            'no_short_echo_tag' => true,
+            'no_superfluous_elseif' => true,
+            'no_unneeded_curly_braces' => true,
+            'no_unneeded_final_method' => true,
+            'no_unreachable_default_argument_value' => true,
+            'no_useless_else' => true,
+            'no_useless_return' => true,
+            'ordered_class_elements' => true,
+            'ordered_imports' => true,
+            'php_unit_strict' => true,
+            'php_unit_test_annotation' => true,
+            'php_unit_test_class_requires_covers' => true,
+            'phpdoc_add_missing_param_annotation' => true,
+            'phpdoc_order' => true,
+            'phpdoc_types_order' => true,
+            'semicolon_after_instruction' => true,
+            'single_line_comment_style' => true,
+            'strict_comparison' => true,
+            'strict_param' => true,
+            'yoda_style' => true,
+        ]
+    )
+    ->setFinder(
+        PhpCsFixer\Finder::create()
+            ->in(__DIR__)
+    );
+
+return $config;

example.php

@@ -1,13 +1,22 @@
 <?php
 
-	require __DIR__.'/src/edsonmedina/bittrex/Client.php';
+/*
+ * Bittrex PHP Client Wrapper.
+ *
+ * (c) Edson Medina <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
 
-	use edsonmedina\bittrex\Client;
+require __DIR__.'/src/edsonmedina/bittrex/Client.php';
 
-	$key = '4bec433f95e54562aeeefae92ebedb84';
-	$secret = '6171690af7364ea2a951dc85d00e1130';
+use edsonmedina\bittrex\Client;
 
-	$b = new Client ($key, $secret);
-	var_dump ($b->getOrderHistory ());
-
-	echo "\n\n";
+$key = '4bec433f95e54562aeeefae92ebedb84';
+$secret = '6171690af7364ea2a951dc85d00e1130';
+
+$b = new Client($key, $secret);
+var_dump($b->getOrderHistory());
+
+echo "\n\n";