Added vendor/ directory for Composer's installed files

vendor/illuminate/contracts/Mail/MailQueue.php

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+<?php namespace Illuminate\Contracts\Mail;
+
+interface MailQueue {
+
+	/**
+	 * Queue a new e-mail message for sending.
+	 *
+	 * @param  string|array  $view
+	 * @param  array   $data
+	 * @param  \Closure|string  $callback
+	 * @param  string  $queue
+	 * @return mixed
+	 */
+	public function queue($view, array $data, $callback, $queue = null);
+
+	/**
+	 * Queue a new e-mail message for sending after (n) seconds.
+	 *
+	 * @param  int  $delay
+	 * @param  string|array  $view
+	 * @param  array  $data
+	 * @param  \Closure|string  $callback
+	 * @param  string  $queue
+	 * @return mixed
+	 */
+	public function later($delay, $view, array $data, $callback, $queue = null);
+
+}

vendor/illuminate/contracts/Mail/Mailer.php

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+<?php namespace Illuminate\Contracts\Mail;
+
+interface Mailer {
+
+	/**
+	 * Send a new message when only a raw text part.
+	 *
+	 * @param  string  $text
+	 * @param  \Closure|string  $callback
+	 * @return int
+	 */
+	public function raw($text, $callback);
+
+	/**
+	 * Send a new message using a view.
+	 *
+	 * @param  string|array  $view
+	 * @param  array  $data
+	 * @param  \Closure|string  $callback
+	 * @return void
+	 */
+	public function send($view, array $data, $callback);
+
+	/**
+	 * Get the array of failed recipients.
+	 *
+	 * @return array
+	 */
+	public function failures();
+
+}