Subiendo proyecto completo sin restricciones de git ignore

vendor/paypal/paypalhttp/lib/PayPalHttp/Injector.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace PayPalHttp;
+
+/**
+ * Interface Injector
+ * @package PayPalHttp
+ *
+ * Interface that can be implemented to apply injectors to Http client.
+ *
+ * @see HttpClient
+ */
+interface Injector
+{
+    /**
+     * @param HttpRequest $httpRequest
+     */
+    public function inject($httpRequest);
+}