Fix psr2 guidelines

Author: islamdarwish

Diff for: phpunit.xml.dist~

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false">
+    <testsuites>
+        <testsuite name="Omnipay Test Suite">
+            <directory>./tests/</directory>
+        </testsuite>
+    </testsuites>
+    <listeners>
+        <listener class="Mockery\Adapter\Phpunit\TestListener" file="vendor/mockery/mockery/library/Mockery/Adapter/Phpunit/TestListener.php" />
+    </listeners>
+    <filter>
+        <whitelist>
+            <directory>./src</directory>
+        </whitelist>
+    </filter>
+</phpunit>

Diff for: src/Message/RestListPlanRequest.php

@@ -46,7 +46,7 @@
  * This is from the PayPal web site:
  *
  * <code>
- * curl -v -X GET https://api.sandbox.paypal.com/v1/payments/billing-plans?page_size=3&status=ACTIVE&page_size=2&page=1&total_required=yes \
+ * curl -v -X GET https://api.sandbox.paypal.com/v1/payments/billing-plans?page_size=3&status=ACTIVE&page=1\
  * -H "Content-Type:application/json" \
  * -H "Authorization: Bearer Access-Token"
  * </code>
@@ -80,7 +80,7 @@
  * "id": "P-1TV69435N82273154UPWDU4I",
  * "state": "ACTIVE",
  * "name": "Plan with Regular Payment Definition",
- * "description": "Plan with one regular payment definition, minimal merchant preferences, and no shipping fees or tax.",
+ * "description": "Plan with one regular payment definition, minimal merchant preferences, and no shipping fee",
  * "type": "INFINITE",
  * "create_time": "2017-08-22T04:41:55.623Z",
  * "update_time": "2017-08-22T04:41:56.055Z",