Merge pull request #89 from florianv/fixes

Documentation and CI fixes

.php_cs.dist

@@ -0,0 +1,17 @@
+<?php
+return PhpCsFixer\Config::create()
+    ->setRules(array(
+        '@Symfony' => true,
+        '@Symfony:risky' => true,
+        'array_syntax' => array('syntax' => 'short'),
+        'no_unreachable_default_argument_value' => false,
+        'heredoc_to_nowdoc' => false,
+        'phpdoc_annotation_without_dot' => false,
+    ))
+    ->setRiskyAllowed(true)
+    ->setFinder(
+        PhpCsFixer\Finder::create()
+            ->in(__DIR__.'/src')
+            ->in(__DIR__.'/tests')
+    )
+;

.travis.yml

@@ -5,7 +5,6 @@ php:
   - 5.6
   - 7.0
   - 7.1
-  - hhvm
 
 sudo: false
 

README.md

@@ -62,6 +62,7 @@ Here is the list of the currently implemented services.
 | [Central Bank of the Czech Republic](http://www.cnb.cz) | * | CZK | No |
 | [Russian Central Bank](http://http://www.cbr.ru) | * | RUB | Yes |
 | [currencylayer](https://currencylayer.com) | USD (free), * (paid) | * | Yes |
+| Array | * | * | Yes |
 
 ## Integrations
 

doc/readme.md

@@ -233,7 +233,20 @@ $swap = (new Builder())
     ->add('google')
     ->add('national_bank_of_romania')
     ->add('open_exchange_rates', ['app_id' => 'secret', 'enterprise' => false])
-    ->add('array', [['EUR/USD' => new ExchangeRate('1.5')]])
+    ->add('array', [
+        [
+            'EUR/USD' => new ExchangeRate('1.1'),
+            'EUR/GBP' => 1.5
+        ],
+        [
+            '2017-01-01' => [
+                'EUR/USD' => new ExchangeRate('1.5')
+            ],
+            '2017-01-03' => [
+                'EUR/GBP' => 1.3
+            ],
+        ]
+    ])
     ->add('webservicex')
     ->add('xignite', ['token' => 'token'])
     ->add('yahoo')