From 7299d3d924a22fe6dc9e3e5f52266dab47d28ad1 Mon Sep 17 00:00:00 2001
From: Alexander Kamp <git@akamp.nl>
Date: Thu, 6 Aug 2020 22:57:16 +0200
Subject: [PATCH] docs: Reduce excessive comments in code examples (#984)

* PHP CS Fixer fixes
* Docs: Import classes instead of namespace\class
* Line length reductions
* Prece(n)dence typos
* Remove PHP tailing '?>' tags
* Examples pending for migration: senderauthentication, contactdb
---
 README.md                                     |  49 +-
 USAGE.md                                      |  11 +-
 USE_CASES.md                                  | 458 +++++++++---------
 examples/accesssettings/accesssettings.php    |  11 +-
 examples/alerts/alerts.php                    |  11 +-
 examples/apikeys/apikeys.php                  |  27 +-
 examples/asm/asm.php                          |  51 +-
 examples/browsers/browsers.php                |   7 +-
 examples/campaigns/campaigns.php              |  59 ++-
 examples/categories/categories.php            |  13 +-
 examples/clients/clients.php                  |  11 +-
 examples/contactdb/contactdb.php              |  81 ++--
 examples/devices/devices.php                  |  10 +-
 examples/geo/geo.php                          |   7 +-
 examples/helpers/contacts/recipients.php      |  23 +-
 examples/helpers/mail/example.php             |   8 +-
 examples/helpers/stats/example.php            |   8 +-
 examples/ips/ips.php                          |   7 +-
 examples/mail/mail.php                        | 141 +++---
 .../mailboxproviders/mailboxproviders.php     |   7 +-
 examples/mailsettings/mailsettings.php        |  31 +-
 examples/partnersettings/partnersettings.php  |  11 +-
 examples/scopes/scopes.php                    |   9 +-
 .../senderauthentication.php                  |  31 +-
 examples/senders/senders.php                  |  47 +-
 examples/stats/stats.php                      |   7 +-
 examples/subusers/subusers.php                |  19 +-
 examples/suppression/suppression.php          |  23 +-
 examples/templates/templates.php              |  25 +-
 .../trackingsettings/trackingsettings.php     |  28 +-
 examples/user/user.php                        |  51 +-
 31 files changed, 620 insertions(+), 662 deletions(-)

diff --git a/README.md b/README.md
index be88344e8..85b0f0f18 100644
--- a/README.md
+++ b/README.md
@@ -74,37 +74,38 @@ Add Twilio SendGrid to your `composer.json` file. If you are not using [Composer
 }
 ```
 
-#### Alternative: Install package from zip
+### Alternative: Install package from zip
 
 If you are not using Composer, simply download and install the **[latest packaged release of the library as a zip](https://github.com/sendgrid/sendgrid-php/releases/download/7.8.1/sendgrid-php.zip)**.
 
 [**⬇︎ Download Packaged Library ⬇︎**](https://github.com/sendgrid/sendgrid-php/releases/download/7.8.1/sendgrid-php.zip)
 
-Previous versions of the library can be found in the [version index](https://sendgrid-open-source.s3.amazonaws.com/index.html) or downloaded directly from [GitHub](https://github.com/sendgrid/sendgrid-php/releases).
+Previous versions of the library can be downloaded directly from [GitHub](https://github.com/sendgrid/sendgrid-php/releases).
 
 ## Dependencies
 
 - The Twilio SendGrid Service, starting at the [free level](https://sendgrid.com/free?source=sendgrid-php)
-- The dependency free [php-http-client](https://github.com/sendgrid/php-http-client)
+- The dependency-free [php-http-client](https://github.com/sendgrid/php-http-client)
 
 <a name="quick-start"></a>
 # Quick Start
 
+Include the proper lines from below at the top of each example based on your installation method:
+
+```php
+<?php
+// Uncomment the next line if you're using a dependency loader (such as Composer) (recommended)
+// require 'vendor/autoload.php';
+
+// Uncomment the next line if you're not using a dependency loader (such as Composer), replacing <PATH TO> with the path to the sendgrid-php.php file
+// require_once '<PATH TO>/sendgrid-php.php';
+```
+
 ## Hello Email
 
 The following is the minimum needed code to send an email. You may find more examples in our USE_CASES file:
 
 ```php
-<?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// Comment out the above line if not using Composer
-// require("<PATH TO>/sendgrid-php.php");
-// If not using Composer, uncomment the above line and
-// download sendgrid-php.zip from the latest release here,
-// replacing <PATH TO> with the path to the sendgrid-php.php file,
-// which is included in the download:
-// https://github.com/sendgrid/sendgrid-php/releases
-
 $email = new \SendGrid\Mail\Mail();
 $email->setFrom("test@example.com", "Example User");
 $email->setSubject("Sending with Twilio SendGrid is Fun");
@@ -129,17 +130,6 @@ The `SendGrid\Mail` constructor creates a [personalization object](https://sendg
 ## General v3 Web API Usage (With Fluent Interface)
 
 ```php
-<?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// Comment out the above line if not using Composer
-// Comment out the above line if not using Composer
-// require("<PATH TO>/sendgrid-php.php");
-// If not using Composer, uncomment the above line and
-// download sendgrid-php.zip from the latest release here,
-// replacing <PATH TO> with the path to the sendgrid-php.php file,
-// which is included in the download:
-// https://github.com/sendgrid/sendgrid-php/releases
-
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
 
@@ -156,17 +146,6 @@ try {
 ## General v3 Web API Usage (Without Fluent Interface)
 
 ```php
-<?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// Comment out the above line if not using Composer
-// Comment out the above line if not using Composer
-// require("<PATH TO>/sendgrid-php.php");
-// If not using Composer, uncomment the above line and
-// download sendgrid-php.zip from the latest release here,
-// replacing <PATH TO> with the path to the sendgrid-php.php file,
-// which is included in the download:
-// https://github.com/sendgrid/sendgrid-php/releases
-
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
 
diff --git a/USAGE.md b/USAGE.md
index c284e721e..41c40abf0 100644
--- a/USAGE.md
+++ b/USAGE.md
@@ -3,14 +3,9 @@ This documentation is based on our [OAI specification](https://github.com/sendgr
 # INITIALIZATION
 
 ```php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// Comment out the above line if not using Composer
-// require("<PATH TO>/sendgrid-php.php");
-// If not using Composer, uncomment the above line and
-// download sendgrid-php.zip from the latest release here,
-// replacing <PATH TO> with the path to the sendgrid-php.php file,
-// which is included in the download:
-// https://github.com/sendgrid/sendgrid-php/releases
+<?php
+// Uncomment next line if you're not using a dependency loader (such as Composer)
+// require_once '<PATH TO>/sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
diff --git a/USE_CASES.md b/USE_CASES.md
index 4306ea0e8..425892546 100644
--- a/USE_CASES.md
+++ b/USE_CASES.md
@@ -25,16 +25,12 @@ Here is an example of attaching a text file to your email, assuming that text fi
 
 ```php
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// Comment out the above line if not using Composer
-// require("<PATH TO>/sendgrid-php.php");
-// If not using Composer, uncomment the above line and
-// download sendgrid-php.zip from the latest release here,
-// replacing <PATH TO> with the path to the sendgrid-php.php file,
-// which is included in the download:
-// https://github.com/sendgrid/sendgrid-php/releases
-
-$email = new \SendGrid\Mail\Mail();
+// Uncomment next line if you're not using a dependency loader (such as Composer)
+// require_once '<PATH TO>/sendgrid-php.php';
+
+use SendGrid\Mail\Mail;
+
+$email = new Mail();
 $email->setFrom("test@example.com", "Example User");
 $email->setSubject("Sending with Twilio SendGrid is Fun");
 $email->addTo("test@example.com", "Example User");
@@ -93,21 +89,20 @@ your app’s JWT scopes.
 
 ```php
 <?php
-
-// This example assumes you're using Composer for both
-// the sendgrid-php library and php-jwt.
-
+// This example assumes you're using Composer for both the sendgrid-php library and php-jwt.
 require 'vendor/autoload.php';
 
 use \Firebase\JWT\JWT;
 
 $fileOwner = 'email@example.com'; // Replace with the email you use to sign in to Box
 $filePath = '/path/to/file.txt'; // Replace with the path on Box to the file you will attach
-$boxConfig = json_decode(file_get_contents('/path/to/boxConfig.json')); // Replace with the path to your Box config file. Keep it in a secure location!
+// Replace with the path to your Box config file. Keep it in a secure location!
+$boxConfig = json_decode(file_get_contents('/path/to/boxConfig.json'));
 
 $path = explode('/', $filePath);
 if (!empty($path[0])){
-    array_unshift($path, ''); // Adds a blank element to beginning of array in case $filePath does not have a preceding forward slash.
+    // Adds a blank element to beginning of array in case $filePath does not have a preceding forward slash.
+    array_unshift($path, '');
 }
 
 $header = array(
@@ -124,7 +119,10 @@ $claims = array(
     'exp' => time() + 50
 );
 
-$privateKey = openssl_get_privatekey($boxConfig->boxAppSettings->appAuth->privateKey, $boxConfig->boxAppSettings->appAuth->passphrase);
+$privateKey = openssl_get_privatekey(
+    $boxConfig->boxAppSettings->appAuth->privateKey,
+    $boxConfig->boxAppSettings->appAuth->passphrase
+);
 
 $assertion = JWT::encode($claims, $privateKey, 'RS256', null, $header);
 
@@ -238,20 +236,16 @@ if (isset($fileId) && isset($userId)){
 ```
 
 <a name="kitchen-sink"></a>
-# Kitchen Sink -  an example with all settings used
+# Kitchen Sink - an example with all settings used
 
 ```php
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// Comment out the above line if not using Composer
-// require("<PATH TO>/sendgrid-php.php");
-// If not using Composer, uncomment the above line and
-// download sendgrid-php.zip from the latest release here,
-// replacing <PATH TO> with the path to the sendgrid-php.php file,
-// which is included in the download:
-// https://github.com/sendgrid/sendgrid-php/releases
+// Uncomment next line if you're not using a dependency loader (such as Composer)
+// require_once '<PATH TO>/sendgrid-php.php';
+
+use SendGrid\Mail\Mail;
 
-$email = new \SendGrid\Mail\Mail();
+$email = new Mail();
 
 // For a detailed description of each of these settings, 
 // please see the 
@@ -434,83 +428,112 @@ OR
 
 ```php
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// Comment out the above line if not using Composer
-// require("<PATH TO>/sendgrid-php.php");
-// If not using Composer, uncomment the above line and
-// download sendgrid-php.zip from the latest release here,
-// replacing <PATH TO> with the path to the sendgrid-php.php file,
-// which is included in the download:
-// https://github.com/sendgrid/sendgrid-php/releases
-
-$email = new \SendGrid\Mail\Mail();
+// Uncomment next line if you're not using a dependency loader (such as Composer)
+// require_once '<PATH TO>/sendgrid-php.php';
+
+use SendGrid\Mail\Asm;
+use SendGrid\Mail\Attachment;
+use SendGrid\Mail\BatchId;
+use SendGrid\Mail\Bcc;
+use SendGrid\Mail\BccSettings;
+use SendGrid\Mail\BypassListManagement;
+use SendGrid\Mail\Category;
+use SendGrid\Mail\Cc;
+use SendGrid\Mail\ClickTracking;
+use SendGrid\Mail\Content;
+use SendGrid\Mail\CustomArg;
+use SendGrid\Mail\Footer;
+use SendGrid\Mail\From;
+use SendGrid\Mail\Ganalytics;
+use SendGrid\Mail\GroupId;
+use SendGrid\Mail\GroupsToDisplay;
+use SendGrid\Mail\Header;
+use SendGrid\Mail\HtmlContent;
+use SendGrid\Mail\IpPoolName;
+use SendGrid\Mail\Mail;
+use SendGrid\Mail\MailSettings;
+use SendGrid\Mail\OpenTracking;
+use SendGrid\Mail\PlainTextContent;
+use SendGrid\Mail\ReplyTo;
+use SendGrid\Mail\SandBoxMode;
+use SendGrid\Mail\Section;
+use SendGrid\Mail\SendAt;
+use SendGrid\Mail\SpamCheck;
+use SendGrid\Mail\Subject;
+use SendGrid\Mail\SubscriptionTracking;
+use SendGrid\Mail\Substitution;
+use SendGrid\Mail\TemplateId;
+use SendGrid\Mail\To;
+use SendGrid\Mail\TrackingSettings;
+
+$email = new Mail();
 
 // For a detailed description of each of these settings, 
 // please see the 
 // [documentation](https://sendgrid.com/docs/API_Reference/api_v3.html).
 $email->setSubject(
-    new \SendGrid\Mail\Subject("Sending with Twilio SendGrid is Fun 2")
+    new Subject("Sending with Twilio SendGrid is Fun 2")
 );
 
-$email->addTo(new \SendGrid\Mail\To("test@example.com", "Example User"));
-$email->addTo(new \SendGrid\Mail\To("test+1@example.com", "Example User1"));
+$email->addTo(new To("test@example.com", "Example User"));
+$email->addTo(new To("test+1@example.com", "Example User1"));
 $toEmails = [ 
-    new \SendGrid\Mail\To("test+2@example.com", "Example User2"),
-    new \SendGrid\Mail\To("test+3@example.com", "Example User3")
+    new To("test+2@example.com", "Example User2"),
+    new To("test+3@example.com", "Example User3")
 ];
 $email->addTos($toEmails);
 
-$email->addCc(new \SendGrid\Mail\Cc("test+4@example.com", "Example User4"));
+$email->addCc(new Cc("test+4@example.com", "Example User4"));
 $ccEmails = [ 
-    new \SendGrid\Mail\Cc("test+5@example.com", "Example User5"),
-    new \SendGrid\Mail\Cc("test+6@example.com", "Example User6")
+    new Cc("test+5@example.com", "Example User5"),
+    new Cc("test+6@example.com", "Example User6")
 ];
 $email->addCcs($ccEmails);
 
 $email->addBcc(
-    new \SendGrid\Mail\Bcc("test+7@example.com", "Example User7")
+    new Bcc("test+7@example.com", "Example User7")
 );
 $bccEmails = [ 
-    new \SendGrid\Mail\Bcc("test+8@example.com", "Example User8"),
-    new \SendGrid\Mail\Bcc("test+9@example.com", "Example User9")
+    new Bcc("test+8@example.com", "Example User8"),
+    new Bcc("test+9@example.com", "Example User9")
 ];
 $email->addBccs($bccEmails);
 
-$email->addHeader(new \SendGrid\Mail\Header("X-Test1", "Test1"));
-$email->addHeader(new \SendGrid\Mail\Header("X-Test2", "Test2"));
+$email->addHeader(new Header("X-Test1", "Test1"));
+$email->addHeader(new Header("X-Test2", "Test2"));
 $headers = [
-    new \SendGrid\Mail\Header("X-Test3", "Test3"),
-    new \SendGrid\Mail\Header("X-Test4", "Test4")
+    new Header("X-Test3", "Test3"),
+    new Header("X-Test4", "Test4")
 ];
 $email->addHeaders($headers);
 
 $email->addDynamicTemplateData(
-    new \SendGrid\Mail\Substitution("subject1", "Example Subject 1")
+    new Substitution("subject1", "Example Subject 1")
 );
 $email->addDynamicTemplateData(
-    new \SendGrid\Mail\Substitution("name", "Example Name 1")
+    new Substitution("name", "Example Name 1")
 );
 $email->addDynamicTemplateData(
-    new \SendGrid\Mail\Substitution("city1", "Denver")
+    new Substitution("city1", "Denver")
 );
 $substitutions = [
-    new \SendGrid\Mail\Substitution("subject2", "Example Subject 2"),
-    new \SendGrid\Mail\Substitution("name2", "Example Name 2"),
-    new \SendGrid\Mail\Substitution("city2", "Orange")
+    new Substitution("subject2", "Example Subject 2"),
+    new Substitution("name2", "Example Name 2"),
+    new Substitution("city2", "Orange")
 ];
 $email->addDynamicTemplateDatas($substitutions);
 
-$email->addCustomArg(new \SendGrid\Mail\CustomArg("marketing1", "false"));
-$email->addCustomArg(new \SendGrid\Mail\CustomArg("transactional1", "true"));
-$email->addCustomArg(new \SendGrid\Mail\CustomArg("category", "name"));
+$email->addCustomArg(new CustomArg("marketing1", "false"));
+$email->addCustomArg(new CustomArg("transactional1", "true"));
+$email->addCustomArg(new CustomArg("category", "name"));
 $customArgs = [
-    new \SendGrid\Mail\CustomArg("marketing2", "true"),
-    new \SendGrid\Mail\CustomArg("transactional2", "false"),
-    new \SendGrid\Mail\CustomArg("category", "name")
+    new CustomArg("marketing2", "true"),
+    new CustomArg("transactional2", "false"),
+    new CustomArg("category", "name")
 ];
 $email->addCustomArgs($customArgs);
 
-$email->setSendAt(new \SendGrid\Mail\SendAt(1461775051));
+$email->setSendAt(new SendAt(1461775051));
 
 // You can add a personalization index or personalization parameter to the above
 // methods to add and update multiple personalizations. You can learn more about 
@@ -518,28 +541,28 @@ $email->setSendAt(new \SendGrid\Mail\SendAt(1461775051));
 
 // The values below this comment are global to an entire message
 
-$email->setFrom(new \SendGrid\Mail\From("test@example.com", "Twilio SendGrid"));
+$email->setFrom(new From("test@example.com", "Twilio SendGrid"));
 
 $email->setGlobalSubject(
-    new \SendGrid\Mail\Subject("Sending with Twilio SendGrid is Fun and Global 2")
+    new Subject("Sending with Twilio SendGrid is Fun and Global 2")
 );
 
-$plainTextContent = new \SendGrid\Mail\PlainTextContent(
+$plainTextContent = new PlainTextContent(
     "and easy to do anywhere, even with PHP"
 );
-$htmlContent = new \SendGrid\Mail\HtmlContent(
+$htmlContent = new HtmlContent(
     "<strong>and easy to do anywhere, even with PHP</strong>"
 );
 $email->addContent($plainTextContent);
 $email->addContent($htmlContent);
 $contents = [
-    new \SendGrid\Mail\Content("text/calendar", "Party Time!!"),
-    new \SendGrid\Mail\Content("text/calendar2", "Party Time 2!!")
+    new Content("text/calendar", "Party Time!!"),
+    new Content("text/calendar2", "Party Time 2!!")
 ];
 $email->addContents($contents);
 
 $email->addAttachment(
-    new \SendGrid\Mail\Attachment(
+    new Attachment(
         "base64 encoded content1",
         "image/png",
         "banner.png",
@@ -548,14 +571,14 @@ $email->addAttachment(
     )
 );
 $attachments = [
-    new \SendGrid\Mail\Attachment(
+    new Attachment(
         "base64 encoded content2",
         "banner2.jpeg",
         "image/jpeg",
         "attachment",
         "Banner 3"
     ),
-    new \SendGrid\Mail\Attachment(
+    new Attachment(
         "base64 encoded content3",
         "banner3.gif",
         "image/gif",
@@ -566,88 +589,88 @@ $attachments = [
 $email->addAttachments($attachments);
 
 $email->setTemplateId(
-    new \SendGrid\Mail\TemplateId("d-13b8f94fbcae4ec6b75270d6cb59f932")
+    new TemplateId("d-13b8f94fbcae4ec6b75270d6cb59f932")
 );
 
-$email->addGlobalHeader(new \SendGrid\Mail\Header("X-Day", "Monday"));
+$email->addGlobalHeader(new Header("X-Day", "Monday"));
 $globalHeaders = [
-    new \SendGrid\Mail\Header("X-Month", "January"),
-    new \SendGrid\Mail\Header("X-Year", "2017")
+    new Header("X-Month", "January"),
+    new Header("X-Year", "2017")
 ];
 $email->addGlobalHeaders($globalHeaders);
 
 $email->addSection(
-    new \SendGrid\Mail\Section(
+    new Section(
         "%section1%",
         "Substitution for Section 1 Tag"
     )
 );
 
 $sections = [
-    new \SendGrid\Mail\Section(
+    new Section(
         "%section3%",
         "Substitution for Section 3 Tag"
     ),
-    new \SendGrid\Mail\Section(
+    new Section(
         "%section4%",
         "Substitution for Section 4 Tag"
     )
 ];
 $email->addSections($sections);
 
-$email->addCategory(new \SendGrid\Mail\Category("Category 1"));
+$email->addCategory(new Category("Category 1"));
 $categories = [
-    new \SendGrid\Mail\Category("Category 2"),
-    new \SendGrid\Mail\Category("Category 3")
+    new Category("Category 2"),
+    new Category("Category 3")
 ];
 $email->addCategories($categories);
 
 $email->setBatchId(
-    new \SendGrid\Mail\BatchId(
+    new BatchId(
         "MWQxZmIyODYtNjE1Ni0xMWU1LWI3ZTUtMDgwMDI3OGJkMmY2LWEzMmViMjYxMw"
     )
 );
 
 $email->setReplyTo(
-    new \SendGrid\Mail\ReplyTo(
+    new ReplyTo(
         "dx+replyto2@example.com",
         "DX Team Reply To 2"
     )
 );
 
-$asm = new \SendGrid\Mail\Asm(
-    new \SendGrid\Mail\GroupId(1),
-    new \SendGrid\Mail\GroupsToDisplay([1,2,3,4])
+$asm = new Asm(
+    new GroupId(1),
+    new GroupsToDisplay([1,2,3,4])
 );
 $email->setAsm($asm);
 
-$email->setIpPoolName(new \SendGrid\Mail\IpPoolName("23"));
+$email->setIpPoolName(new IpPoolName("23"));
 
-$mail_settings = new \SendGrid\Mail\MailSettings();
+$mail_settings = new MailSettings();
 $mail_settings->setBccSettings(
-    new \SendGrid\Mail\BccSettings(true, "bcc@example.com")
+    new BccSettings(true, "bcc@example.com")
 );
 $mail_settings->setBypassListManagement(
-    new \SendGrid\Mail\BypassListManagement(true)
+    new BypassListManagement(true)
 );
 $mail_settings->setFooter(
-    new \SendGrid\Mail\Footer(true, "Footer", "<strong>Footer</strong>")
+    new Footer(true, "Footer", "<strong>Footer</strong>")
 );
-$mail_settings->setSandBoxMode(new \SendGrid\Mail\SandBoxMode(true));
+$mail_settings->setSandBoxMode(new SandBoxMode(true));
 $mail_settings->setSpamCheck(
-    new \SendGrid\Mail\SpamCheck(true, 1, "http://mydomain.com")
+    new SpamCheck(true, 1, "http://mydomain.com")
 );
 $email->setMailSettings($mail_settings);
 
-$tracking_settings = new \SendGrid\Mail\TrackingSettings();
+$tracking_settings = new TrackingSettings();
 $tracking_settings->setClickTracking(
-    new \SendGrid\Mail\ClickTracking(true, true)
+    new ClickTracking(true, true)
 );
 $tracking_settings->setOpenTracking(
-    new \SendGrid\Mail\OpenTracking(true, "--sub--")
+    new OpenTracking(true, "--sub--")
 );
 $tracking_settings->setSubscriptionTracking(
-    new \SendGrid\Mail\SubscriptionTracking(
+    new SubscriptionTracking(
         true,
         "subscribe",
         "<bold>subscribe</bold>",
@@ -655,7 +678,7 @@ $tracking_settings->setSubscriptionTracking(
     )
 );
 $tracking_settings->setGanalytics(
-    new \SendGrid\Mail\Ganalytics(
+    new Ganalytics(
         true,
         "utm_source",
         "utm_medium",
@@ -682,16 +705,12 @@ try {
 
 ```php
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// Comment out the above line if not using Composer
-// require("<PATH TO>/sendgrid-php.php");
-// If not using Composer, uncomment the above line and
-// download sendgrid-php.zip from the latest release here,
-// replacing <PATH TO> with the path to the sendgrid-php.php file,
-// which is included in the download:
-// https://github.com/sendgrid/sendgrid-php/releases
-
-$email = new \SendGrid\Mail\Mail(); 
+// Uncomment next line if you're not using a dependency loader (such as Composer)
+// require_once '<PATH TO>/sendgrid-php.php';
+
+use SendGrid\Mail\Mail;
+
+$email = new Mail(); 
 $email->setFrom("test@example.com", "Example User");
 $email->setSubject("Sending with Twilio SendGrid is Fun");
 $email->addTo("test@example.com", "Example User");
@@ -714,25 +733,26 @@ OR
 
 ```php
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// Comment out the above line if not using Composer
-// require("<PATH TO>/sendgrid-php.php");
-// If not using Composer, uncomment the above line and
-// download sendgrid-php.zip from the latest release here,
-// replacing <PATH TO> with the path to the sendgrid-php.php file,
-// which is included in the download:
-// https://github.com/sendgrid/sendgrid-php/releases
-
-$from = new \SendGrid\Mail\From("test@example.com", "Example User");
-$subject = new \SendGrid\Mail\Subject("Sending with Twilio SendGrid is Fun");
-$to = new \SendGrid\Mail\To("test@example.com", "Example User");
-$plainTextContent = new \SendGrid\Mail\PlainTextContent(
+// Uncomment next line if you're not using a dependency loader (such as Composer)
+// require_once '<PATH TO>/sendgrid-php.php';
+
+use SendGrid\Mail\From;
+use SendGrid\Mail\HtmlContent;
+use SendGrid\Mail\Mail;
+use SendGrid\Mail\PlainTextContent;
+use SendGrid\Mail\Subject;
+use SendGrid\Mail\To;
+
+$from = new From("test@example.com", "Example User");
+$subject = new Subject("Sending with Twilio SendGrid is Fun");
+$to = new To("test@example.com", "Example User");
+$plainTextContent = new PlainTextContent(
     "and easy to do anywhere, even with PHP"
 );
-$htmlContent = new \SendGrid\Mail\HtmlContent(
+$htmlContent = new HtmlContent(
     "<strong>and easy to do anywhere, even with PHP</strong>"
 );
-$email = new \SendGrid\Mail\Mail(
+$email = new Mail(
     $from,
     $to,
     $subject,
@@ -755,16 +775,12 @@ try {
 
 ```php
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// Comment out the above line if not using Composer
-// require("<PATH TO>/sendgrid-php.php");
-// If not using Composer, uncomment the above line and
-// download sendgrid-php.zip from the latest release here,
-// replacing <PATH TO> with the path to the sendgrid-php.php file,
-// which is included in the download:
-// https://github.com/sendgrid/sendgrid-php/releases
-
-$email = new \SendGrid\Mail\Mail(); 
+// Uncomment next line if you're not using a dependency loader (such as Composer)
+// require_once '<PATH TO>/sendgrid-php.php';
+
+use SendGrid\Mail\Mail;
+
+$email = new Mail(); 
 $email->setFrom("test@example.com", "Example User");
 $tos = [ 
     "test+test1@example.com" => "Example User1",
@@ -792,28 +808,30 @@ OR
 
 ```php
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// Comment out the above line if not using Composer
-// require("<PATH TO>/sendgrid-php.php");
-// If not using Composer, uncomment the above line and
-// download sendgrid-php.zip from the latest release here,
-// replacing <PATH TO> with the path to the sendgrid-php.php file,
-// which is included in the download:
-// https://github.com/sendgrid/sendgrid-php/releases
-$from = new \SendGrid\Mail\From("test@example.com", "Example User");
+// Uncomment next line if you're not using a dependency loader (such as Composer)
+// require_once '<PATH TO>/sendgrid-php.php';
+
+use SendGrid\Mail\From;
+use SendGrid\Mail\HtmlContent;
+use SendGrid\Mail\Mail;
+use SendGrid\Mail\PlainTextContent;
+use SendGrid\Mail\Subject;
+use SendGrid\Mail\To;
+
+$from = new From("test@example.com", "Example User");
 $tos = [ 
-    new \SendGrid\Mail\To("test+test1@example.com", "Example User1"),
-    new \SendGrid\Mail\To("test+test2@example.com", "Example User2"),
-    new \SendGrid\Mail\To("test+test3@example.com", "Example User3")
+    new To("test+test1@example.com", "Example User1"),
+    new To("test+test2@example.com", "Example User2"),
+    new To("test+test3@example.com", "Example User3")
 ];
-$subject = new \SendGrid\Mail\Subject("Sending with Twilio SendGrid is Fun");
-$plainTextContent = new \SendGrid\Mail\PlainTextContent(
+$subject = new Subject("Sending with Twilio SendGrid is Fun");
+$plainTextContent = new PlainTextContent(
     "and easy to do anywhere, even with PHP"
 );
-$htmlContent = new \SendGrid\Mail\HtmlContent(
+$htmlContent = new HtmlContent(
     "<strong>and easy to do anywhere, even with PHP</strong>"
 );
-$email = new \SendGrid\Mail\Mail(
+$email = new Mail(
     $from,
     $tos,
     $subject,
@@ -839,18 +857,19 @@ Note that [transactional templates](#transactional-templates) may be a better op
 
 ```php
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// Comment out the above line if not using Composer
-// require("<PATH TO>/sendgrid-php.php");
-// If not using Composer, uncomment the above line and
-// download sendgrid-php.zip from the latest release here,
-// replacing <PATH TO> with the path to the sendgrid-php.php file,
-// which is included in the download:
-// https://github.com/sendgrid/sendgrid-php/releases
-
-$from = new \SendGrid\Mail\From("test@example.com", "Example User");
+// Uncomment next line if you're not using a dependency loader (such as Composer)
+// require_once '<PATH TO>/sendgrid-php.php';
+
+use SendGrid\Mail\From;
+use SendGrid\Mail\HtmlContent;
+use SendGrid\Mail\Mail;
+use SendGrid\Mail\PlainTextContent;
+use SendGrid\Mail\Subject;
+use SendGrid\Mail\To;
+
+$from = new From("test@example.com", "Example User");
 $tos = [
-    new \SendGrid\Mail\To(
+    new To(
         "test+test1@example.com",
         "Example User1",
         [
@@ -859,7 +878,7 @@ $tos = [
         ],
         "Subject 1 -name-"
     ),
-    new \SendGrid\Mail\To(
+    new To(
         "test+test2@example.com",
         "Example User2",
         [
@@ -868,7 +887,7 @@ $tos = [
         ],
         "Subject 2 -name-"
     ),
-    new \SendGrid\Mail\To(
+    new To(
         "test+test3@example.com",
         "Example User3",
         [
@@ -877,20 +896,20 @@ $tos = [
         ]
     )
 ];
-$subject = new \SendGrid\Mail\Subject("Hi -name-!"); // default subject 
+$subject = new Subject("Hi -name-!"); // default subject 
 $globalSubstitutions = [
     '-time-' => "2018-05-03 23:10:29"
 ];
-$plainTextContent = new \SendGrid\Mail\PlainTextContent(
+$plainTextContent = new PlainTextContent(
     "Hello -name-, your github is -github- sent at -time-"
 );
-$htmlContent = new \SendGrid\Mail\HtmlContent(
+$htmlContent = new HtmlContent(
     "<strong>Hello -name-, your github is <a href=\"-github-\">here</a></strong> sent at -time-"
 );
-$email = new \SendGrid\Mail\Mail(
+$email = new Mail(
     $from,
     $tos,
-    $subject, // or array of subjects, these take precendence
+    $subject, // or array of subjects, these take precedence
     $plainTextContent,
     $htmlContent,
     $globalSubstitutions
@@ -911,18 +930,18 @@ OR
 
 ```php
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// Comment out the above line if not using Composer
-// require("<PATH TO>/sendgrid-php.php");
-// If not using Composer, uncomment the above line and
-// download sendgrid-php.zip from the latest release here,
-// replacing <PATH TO> with the path to the sendgrid-php.php file,
-// which is included in the download:
-// https://github.com/sendgrid/sendgrid-php/releases
-
-$from = new \SendGrid\Mail\From("test@example.com", "Example User");
+// Uncomment next line if you're not using a dependency loader (such as Composer)
+// require_once '<PATH TO>/sendgrid-php.php';
+
+use SendGrid\Mail\From;
+use SendGrid\Mail\HtmlContent;
+use SendGrid\Mail\Mail;
+use SendGrid\Mail\PlainTextContent;
+use SendGrid\Mail\To;
+
+$from = new From("test@example.com", "Example User");
 $tos = [
-    new \SendGrid\Mail\To(
+    new To(
         "test+test1@example.com",
         "Example User1",
         [
@@ -931,7 +950,7 @@ $tos = [
         ],
         "Example User1 -name-"
     ),
-    new \SendGrid\Mail\To(
+    new To(
         "test+test2@example.com",
         "Example User2",
         [
@@ -940,7 +959,7 @@ $tos = [
         ],
         "Example User2 -name-"
     ),
-    new \SendGrid\Mail\To(
+    new To(
         "test+test3@example.com",
         "Example User3",
         [
@@ -956,16 +975,16 @@ $subject = [
 $globalSubstitutions = [
     '-time-' => "2018-05-03 23:10:29"
 ];
-$plainTextContent = new \SendGrid\Mail\PlainTextContent(
+$plainTextContent = new PlainTextContent(
     "Hello -name-, your github is -github- sent at -time-"
 );
-$htmlContent = new \SendGrid\Mail\HtmlContent(
+$htmlContent = new HtmlContent(
     "<strong>Hello -name-, your github is <a href=\"-github-\">here</a></strong> sent at -time-"
 );
-$email = new \SendGrid\Mail\Mail(
+$email = new Mail(
     $from,
     $tos,
-    $subject, // or array of subjects, these take precendence
+    $subject, // or array of subjects, these take precedence
     $plainTextContent,
     $htmlContent,
     $globalSubstitutions
@@ -1019,21 +1038,12 @@ I hope you are having a great day in {{ city }} :)
 
 ```php
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// Comment out the above line if not using Composer
-// require("<PATH TO>/sendgrid-php.php");
-// If not using Composer, uncomment the above line and
-// download sendgrid-php.zip from the latest release here,
-// replacing <PATH TO> with the path to the sendgrid-php.php file,
-// which is included in the download:
-// https://github.com/sendgrid/sendgrid-php/releases
-
-use \SendGrid\Mail\From as From;
-use \SendGrid\Mail\To as To;
-use \SendGrid\Mail\Subject as Subject;
-use \SendGrid\Mail\PlainTextContent as PlainTextContent;
-use \SendGrid\Mail\HtmlContent as HtmlContent;
-use \SendGrid\Mail\Mail as Mail;
+// Uncomment next line if you're not using a dependency loader (such as Composer)
+// require_once '<PATH TO>/sendgrid-php.php';
+
+use SendGrid\Mail\From;
+use SendGrid\Mail\To;
+use SendGrid\Mail\Mail;
 
 $from = new From("test@example.com", "Example User");
 $tos = [
@@ -1084,7 +1094,13 @@ try {
 OR
 
 ```php
-$email = new \SendGrid\Mail\Mail();
+<?php
+// Uncomment next line if you're not using a dependency loader (such as Composer)
+// require_once '<PATH TO>/sendgrid-php.php';
+
+use SendGrid\Mail\Mail;
+
+$email = new Mail();
 $email->setFrom("test@sendgrid.com", "Example User");
 $email->setSubject("I'm replacing the subject tag");
 $email->addTo(
@@ -1168,21 +1184,15 @@ I hope you are having a great day in -city- :)
 
 ```php
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// Comment out the above line if not using Composer
-// require("<PATH TO>/sendgrid-php.php");
-// If not using Composer, uncomment the above line and
-// download sendgrid-php.zip from the latest release here,
-// replacing <PATH TO> with the path to the sendgrid-php.php file,
-// which is included in the download:
-// https://github.com/sendgrid/sendgrid-php/releases
-
-use \SendGrid\Mail\From as From;
-use \SendGrid\Mail\To as To;
-use \SendGrid\Mail\Subject as Subject;
-use \SendGrid\Mail\PlainTextContent as PlainTextContent;
-use \SendGrid\Mail\HtmlContent as HtmlContent;
-use \SendGrid\Mail\Mail as Mail;
+// Uncomment next line if you're not using a dependency loader (such as Composer)
+// require_once '<PATH TO>/sendgrid-php.php';
+
+use \SendGrid\Mail\From;
+use \SendGrid\Mail\To;
+use \SendGrid\Mail\Subject;
+use \SendGrid\Mail\PlainTextContent;
+use \SendGrid\Mail\HtmlContent;
+use \SendGrid\Mail\Mail;
 
 $from = new From("test@example.com", "Example User");
 $tos = [ 
@@ -1240,7 +1250,13 @@ try {
 OR
 
 ```php
-$email = new \SendGrid\Mail\Mail(); 
+<?php
+// Uncomment next line if you're not using a dependency loader (such as Composer)
+// require_once '<PATH TO>/sendgrid-php.php';
+
+use SendGrid\Mail\Mail;
+
+$email = new Mail(); 
 $email->setFrom("test@sendgrid.com", "Example User");
 $email->setSubject("I'm replacing the subject tag");
 $email->addTo(
@@ -1404,7 +1420,7 @@ In order to gain access to the Email Activity Feed API, you must [purchase](http
 <a name="heroku"></a>
 # Deploying to Heroku
 
-Use the button below to instantly setup your own Simple instance for sending email using sendgrid on Heroku.
+Use the button below to instantly setup your own Simple instance for sending email using SendGrid on Heroku.
 
 <a href="https://heroku.com/deploy?template=https://github.com/sendgrid/sendgrid-php/tree/example-heroku-hello-email">
   <img src="https://www.herokucdn.com/deploy/button.svg" alt="Deploy">
@@ -1413,7 +1429,7 @@ Use the button below to instantly setup your own Simple instance for sending ema
 <a name="GAE-instructions"></a>
 # Google App Engine Installation
 
-Google App Engine installations with composer require the creation of file `php.ini` in the base folder(the same directory as the `app.yaml` file). You can read more about this file [here](https://cloud.google.com/appengine/docs/standard/php/config/php_ini).
+Google App Engine installations with Composer require the creation of file `php.ini` in the base folder(the same directory as the `app.yaml` file). You can read more about this file [here](https://cloud.google.com/appengine/docs/standard/php/config/php_ini).
 
 The file `php.ini` should contain:
 
diff --git a/examples/accesssettings/accesssettings.php b/examples/accesssettings/accesssettings.php
index b55adc9aa..a409fe33e 100644
--- a/examples/accesssettings/accesssettings.php
+++ b/examples/accesssettings/accesssettings.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -31,10 +30,10 @@
   "ips": [
     {
       "ip": "192.168.1.1"
-    }, 
+    },
     {
       "ip": "192.*.*.*"
-    }, 
+    },
     {
       "ip": "192.168.1.3/32"
     }
diff --git a/examples/alerts/alerts.php b/examples/alerts/alerts.php
index 8eafac5cb..b9a3a1954 100644
--- a/examples/alerts/alerts.php
+++ b/examples/alerts/alerts.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -13,8 +12,8 @@
 // POST /alerts #
 
 $request_body = json_decode('{
-  "email_to": "example@example.com", 
-  "frequency": "daily", 
+  "email_to": "example@example.com",
+  "frequency": "daily",
   "type": "stats_notification"
 }');
 
diff --git a/examples/apikeys/apikeys.php b/examples/apikeys/apikeys.php
index ddc56cc19..2f33d0fbc 100644
--- a/examples/apikeys/apikeys.php
+++ b/examples/apikeys/apikeys.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -13,11 +12,11 @@
 // POST /api_keys #
 
 $request_body = json_decode('{
-  "name": "My API Key", 
-  "sample": "data", 
+  "name": "My API Key",
+  "sample": "data",
   "scopes": [
-    "mail.send", 
-    "alerts.create", 
+    "mail.send",
+    "alerts.create",
     "alerts.read"
   ]
 }');
@@ -51,16 +50,16 @@
 // PUT /api_keys/{api_key_id} #
 
 $request_body = json_decode('{
-  "name": "A New Hope", 
+  "name": "A New Hope",
   "scopes": [
-    "user.profile.read", 
+    "user.profile.read",
     "user.profile.update"
   ]
 }');
 $api_key_id = "test_url_param";
 
 try {
-    $response = $sg->client->api_keys()->_($api_key_id)->put($request_body);    
+    $response = $sg->client->api_keys()->_($api_key_id)->put($request_body);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -78,7 +77,7 @@
 $api_key_id = "test_url_param";
 
 try {
-    $response = $sg->client->api_keys()->_($api_key_id)->patch($request_body);    
+    $response = $sg->client->api_keys()->_($api_key_id)->patch($request_body);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -93,7 +92,7 @@
 $api_key_id = "test_url_param";
 
 try {
-    $response = $sg->client->api_keys()->_($api_key_id)->get();    
+    $response = $sg->client->api_keys()->_($api_key_id)->get();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -108,7 +107,7 @@
 $api_key_id = "test_url_param";
 
 try {
-    $response = $sg->client->api_keys()->_($api_key_id)->delete();    
+    $response = $sg->client->api_keys()->_($api_key_id)->delete();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
diff --git a/examples/asm/asm.php b/examples/asm/asm.php
index 9e3cd4fd8..273dafd87 100644
--- a/examples/asm/asm.php
+++ b/examples/asm/asm.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -13,13 +12,13 @@
 // POST /asm/groups #
 
 $request_body = json_decode('{
-  "description": "Suggestions for products our users might like.", 
-  "is_default": true, 
+  "description": "Suggestions for products our users might like.",
+  "is_default": true,
   "name": "Product Suggestions"
 }');
 
 try {
-    $response = $sg->client->asm()->groups()->post($request_body);    
+    $response = $sg->client->asm()->groups()->post($request_body);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -34,7 +33,7 @@
 $query_params = json_decode('{"id": 1}');
 
 try {
-    $response = $sg->client->asm()->groups()->get(null, $query_params);    
+    $response = $sg->client->asm()->groups()->get(null, $query_params);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -47,14 +46,14 @@
 // PATCH /asm/groups/{group_id} #
 
 $request_body = json_decode('{
-  "description": "Suggestions for items our users might like.", 
-  "id": 103, 
+  "description": "Suggestions for items our users might like.",
+  "id": 103,
   "name": "Item Suggestions"
 }');
 $group_id = "test_url_param";
 
 try {
-    $response = $sg->client->asm()->groups()->_($group_id)->patch($request_body);    
+    $response = $sg->client->asm()->groups()->_($group_id)->patch($request_body);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -69,7 +68,7 @@
 $group_id = "test_url_param";
 
 try {
-    $response = $sg->client->asm()->groups()->_($group_id)->get();    
+    $response = $sg->client->asm()->groups()->_($group_id)->get();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -84,7 +83,7 @@
 $group_id = "test_url_param";
 
 try {
-    $response = $sg->client->asm()->groups()->_($group_id)->delete();    
+    $response = $sg->client->asm()->groups()->_($group_id)->delete();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -98,14 +97,14 @@
 
 $request_body = json_decode('{
   "recipient_emails": [
-    "test1@example.com", 
+    "test1@example.com",
     "test2@example.com"
   ]
 }');
 $group_id = "test_url_param";
 
 try {
-    $response = $sg->client->asm()->groups()->_($group_id)->suppressions()->post($request_body);    
+    $response = $sg->client->asm()->groups()->_($group_id)->suppressions()->post($request_body);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -120,7 +119,7 @@
 $group_id = "test_url_param";
 
 try {
-    $response = $sg->client->asm()->groups()->_($group_id)->suppressions()->get();    
+    $response = $sg->client->asm()->groups()->_($group_id)->suppressions()->get();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -134,15 +133,15 @@
 
 $request_body = json_decode('{
   "recipient_emails": [
-    "exists1@example.com", 
-    "exists2@example.com", 
+    "exists1@example.com",
+    "exists2@example.com",
     "doesnotexists@example.com"
   ]
 }');
 $group_id = "test_url_param";
 
 try {
-    $response = $sg->client->asm()->groups()->_($group_id)->suppressions()->search()->post($request_body);    
+    $response = $sg->client->asm()->groups()->_($group_id)->suppressions()->search()->post($request_body);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -158,7 +157,7 @@
 $email = "test_url_param";
 
 try {
-    $response = $sg->client->asm()->groups()->_($group_id)->suppressions()->_($email)->delete();    
+    $response = $sg->client->asm()->groups()->_($group_id)->suppressions()->_($email)->delete();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -172,7 +171,7 @@
 
 
 try {
-    $response = $sg->client->asm()->suppressions()->get();    
+    $response = $sg->client->asm()->suppressions()->get();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -186,13 +185,13 @@
 
 $request_body = json_decode('{
   "recipient_emails": [
-    "test1@example.com", 
+    "test1@example.com",
     "test2@example.com"
   ]
 }');
 
 try {
-    $response = $sg->client->asm()->suppressions()->global()->post($request_body);    
+    $response = $sg->client->asm()->suppressions()->global()->post($request_body);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -207,7 +206,7 @@
 $email = "test_url_param";
 
 try {
-    $response = $sg->client->asm()->suppressions()->global()->_($email)->get();    
+    $response = $sg->client->asm()->suppressions()->global()->_($email)->get();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -222,7 +221,7 @@
 $email = "test_url_param";
 
 try {
-    $response = $sg->client->asm()->suppressions()->global()->_($email)->delete();    
+    $response = $sg->client->asm()->suppressions()->global()->_($email)->delete();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -237,7 +236,7 @@
 $email = "test_url_param";
 
 try {
-    $response = $sg->client->asm()->suppressions()->_($email)->get();    
+    $response = $sg->client->asm()->suppressions()->_($email)->get();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
diff --git a/examples/browsers/browsers.php b/examples/browsers/browsers.php
index c54162155..9e50a994f 100644
--- a/examples/browsers/browsers.php
+++ b/examples/browsers/browsers.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
diff --git a/examples/campaigns/campaigns.php b/examples/campaigns/campaigns.php
index 2f9ffb337..f6768b13f 100644
--- a/examples/campaigns/campaigns.php
+++ b/examples/campaigns/campaigns.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -15,26 +14,26 @@
 $request_body = json_decode('{
   "categories": [
     "spring line"
-  ], 
-  "custom_unsubscribe_url": "", 
-  "html_content": "<html><head><title></title></head><body><p>Check out our spring line!</p></body></html>", 
-  "ip_pool": "marketing", 
+  ],
+  "custom_unsubscribe_url": "",
+  "html_content": "<html><head><title></title></head><body><p>Check out our spring line!</p></body></html>",
+  "ip_pool": "marketing",
   "list_ids": [
-    110, 
+    110,
     124
-  ], 
-  "plain_content": "Check out our spring line!", 
+  ],
+  "plain_content": "Check out our spring line!",
   "segment_ids": [
     110
-  ], 
-  "sender_id": 124451, 
-  "subject": "New Products for Spring!", 
-  "suppression_group_id": 42, 
+  ],
+  "sender_id": 124451,
+  "subject": "New Products for Spring!",
+  "suppression_group_id": 42,
   "title": "March Newsletter"
 }');
 
 try {
-    $response = $sg->client->campaigns()->post($request_body);    
+    $response = $sg->client->campaigns()->post($request_body);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -49,7 +48,7 @@
 $query_params = json_decode('{"limit": 1, "offset": 1}');
 
 try {
-    $response = $sg->client->campaigns()->get(null, $query_params);    
+    $response = $sg->client->campaigns()->get(null, $query_params);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -64,16 +63,16 @@
 $request_body = json_decode('{
   "categories": [
     "summer line"
-  ], 
-  "html_content": "<html><head><title></title></head><body><p>Check out our summer line!</p></body></html>", 
-  "plain_content": "Check out our summer line!", 
-  "subject": "New Products for Summer!", 
+  ],
+  "html_content": "<html><head><title></title></head><body><p>Check out our summer line!</p></body></html>",
+  "plain_content": "Check out our summer line!",
+  "subject": "New Products for Summer!",
   "title": "May Newsletter"
 }');
 $campaign_id = "test_url_param";
 
 try {
-    $response = $sg->client->campaigns()->_($campaign_id)->patch($request_body);    
+    $response = $sg->client->campaigns()->_($campaign_id)->patch($request_body);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -88,7 +87,7 @@
 $campaign_id = "test_url_param";
 
 try {
-    $response = $sg->client->campaigns()->_($campaign_id)->get();    
+    $response = $sg->client->campaigns()->_($campaign_id)->get();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -103,7 +102,7 @@
 $campaign_id = "test_url_param";
 
 try {
-    $response = $sg->client->campaigns()->_($campaign_id)->delete();    
+    $response = $sg->client->campaigns()->_($campaign_id)->delete();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -121,7 +120,7 @@
 $campaign_id = "test_url_param";
 
 try {
-    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->patch($request_body);    
+    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->patch($request_body);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -139,7 +138,7 @@
 $campaign_id = "test_url_param";
 
 try {
-    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->post($request_body);    
+    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->post($request_body);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -154,7 +153,7 @@
 $campaign_id = "test_url_param";
 
 try {
-    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->get();    
+    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->get();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -169,7 +168,7 @@
 $campaign_id = "test_url_param";
 
 try {
-    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->delete();    
+    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->delete();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -184,7 +183,7 @@
 $campaign_id = "test_url_param";
 
 try {
-    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->now()->post();    
+    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->now()->post();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -202,7 +201,7 @@
 $campaign_id = "test_url_param";
 
 try {
-    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->test()->post($request_body);    
+    $response = $sg->client->campaigns()->_($campaign_id)->schedules()->test()->post($request_body);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
diff --git a/examples/categories/categories.php b/examples/categories/categories.php
index 443029629..7510026aa 100644
--- a/examples/categories/categories.php
+++ b/examples/categories/categories.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -15,7 +14,7 @@
 $query_params = json_decode('{"category": "test_string", "limit": 1, "offset": 1}');
 
 try {
-    $response = $sg->client->categories()->get(null, $query_params);    
+    $response = $sg->client->categories()->get(null, $query_params);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -30,7 +29,7 @@
 $query_params = json_decode('{"end_date": "2016-04-01", "aggregated_by": "day", "limit": 1, "offset": 1, "start_date": "2016-01-01", "categories": "test_string"}');
 
 try {
-    $response = $sg->client->categories()->stats()->get(null, $query_params);    
+    $response = $sg->client->categories()->stats()->get(null, $query_params);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -45,7 +44,7 @@
 $query_params = json_decode('{"end_date": "2016-04-01", "aggregated_by": "day", "limit": 1, "sort_by_metric": "test_string", "offset": 1, "start_date": "2016-01-01", "sort_by_direction": "asc"}');
 
 try {
-    $response = $sg->client->categories()->stats()->sums()->get(null, $query_params);    
+    $response = $sg->client->categories()->stats()->sums()->get(null, $query_params);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
diff --git a/examples/clients/clients.php b/examples/clients/clients.php
index 4e31b21eb..a4d85c9a5 100644
--- a/examples/clients/clients.php
+++ b/examples/clients/clients.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -15,7 +14,7 @@
 $query_params = json_decode('{"aggregated_by": "day", "start_date": "2016-01-01", "end_date": "2016-04-01"}');
 
 try {
-    $response = $sg->client->clients()->stats()->get(null, $query_params);    
+    $response = $sg->client->clients()->stats()->get(null, $query_params);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -31,7 +30,7 @@
 $client_type = "test_url_param";
 
 try {
-    $response = $sg->client->clients()->_($client_type)->stats()->get(null, $query_params);    
+    $response = $sg->client->clients()->_($client_type)->stats()->get(null, $query_params);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
diff --git a/examples/contactdb/contactdb.php b/examples/contactdb/contactdb.php
index b2ee7b20d..9d0387dab 100644
--- a/examples/contactdb/contactdb.php
+++ b/examples/contactdb/contactdb.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -13,7 +12,7 @@
 // POST /contactdb/custom_fields #
 
 $request_body = json_decode('{
-  "name": "pet", 
+  "name": "pet",
   "type": "text"
 }');
 
@@ -104,9 +103,9 @@
 // DELETE /contactdb/lists #
 
 $request_body = json_decode('[
-  1, 
-  2, 
-  3, 
+  1,
+  2,
+  3,
   4
 ]');
 
@@ -175,7 +174,7 @@
 // POST /contactdb/lists/{list_id}/recipients #
 
 $request_body = json_decode('[
-  "recipient_id1", 
+  "recipient_id1",
   "recipient_id2"
 ]');
 $list_id = "test_url_param";
@@ -244,8 +243,8 @@
 
 $request_body = json_decode('[
   {
-    "email": "jones@example.com", 
-    "first_name": "Guy", 
+    "email": "jones@example.com",
+    "first_name": "Guy",
     "last_name": "Jones"
   }
 ]');
@@ -265,15 +264,15 @@
 
 $request_body = json_decode('[
   {
-    "age": 25, 
-    "email": "example@example.com", 
-    "first_name": "", 
+    "age": 25,
+    "email": "example@example.com",
+    "first_name": "",
     "last_name": "User"
-  }, 
+  },
   {
-    "age": 25, 
-    "email": "example2@example.com", 
-    "first_name": "Example", 
+    "age": 25,
+    "email": "example2@example.com",
+    "first_name": "Example",
     "last_name": "User"
   }
 ]');
@@ -307,7 +306,7 @@
 // DELETE /contactdb/recipients #
 
 $request_body = json_decode('[
-  "recipient_id1", 
+  "recipient_id1",
   "recipient_id2"
 ]');
 
@@ -426,25 +425,25 @@
 $request_body = json_decode('{
   "conditions": [
     {
-      "and_or": "", 
-      "field": "last_name", 
-      "operator": "eq", 
+      "and_or": "",
+      "field": "last_name",
+      "operator": "eq",
       "value": "Miller"
-    }, 
+    },
     {
-      "and_or": "and", 
-      "field": "last_clicked", 
-      "operator": "gt", 
+      "and_or": "and",
+      "field": "last_clicked",
+      "operator": "gt",
       "value": "01/02/2015"
-    }, 
+    },
     {
-      "and_or": "or", 
-      "field": "clicks.campaign_identifier", 
-      "operator": "eq", 
+      "and_or": "or",
+      "field": "clicks.campaign_identifier",
+      "operator": "eq",
       "value": "513"
     }
-  ], 
-  "list_id": 4, 
+  ],
+  "list_id": 4,
   "name": "Last Name Miller"
 }');
 
@@ -477,20 +476,20 @@
 $request_body = json_decode('{
   "conditions": [
     {
-      "and_or": "", 
-      "field": "last_name", 
-      "operator": "eq", 
+      "and_or": "",
+      "field": "last_name",
+      "operator": "eq",
       "value": "Miller"
     }
-  ], 
-  "list_id": 5, 
+  ],
+  "list_id": 5,
   "name": "The Millers"
 }');
 $query_params = json_decode('{"segment_id": "test_string"}');
 $segment_id = "test_url_param";
 
 try {
-    $response = $sg->client->contactdb()->segments()->_($segment_id)->patch($request_body, $query_params);    
+    $response = $sg->client->contactdb()->segments()->_($segment_id)->patch($request_body, $query_params);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -506,7 +505,7 @@
 $segment_id = "test_url_param";
 
 try {
-    $response = $sg->client->contactdb()->segments()->_($segment_id)->get(null, $query_params);    
+    $response = $sg->client->contactdb()->segments()->_($segment_id)->get(null, $query_params);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -522,7 +521,7 @@
 $segment_id = "test_url_param";
 
 try {
-    $response = $sg->client->contactdb()->segments()->_($segment_id)->delete(null, $query_params);    
+    $response = $sg->client->contactdb()->segments()->_($segment_id)->delete(null, $query_params);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
@@ -538,7 +537,7 @@
 $segment_id = "test_url_param";
 
 try {
-    $response = $sg->client->contactdb()->segments()->_($segment_id)->recipients()->get(null, $query_params);    
+    $response = $sg->client->contactdb()->segments()->_($segment_id)->recipients()->get(null, $query_params);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
diff --git a/examples/devices/devices.php b/examples/devices/devices.php
index a6b9d0870..ffe0878f0 100644
--- a/examples/devices/devices.php
+++ b/examples/devices/devices.php
@@ -1,8 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
+
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -14,7 +14,7 @@
 $query_params = json_decode('{"aggregated_by": "day", "limit": 1, "start_date": "2016-01-01", "end_date": "2016-04-01", "offset": 1}');
 
 try {
-    $response = $sg->client->devices()->stats()->get(null, $query_params);    
+    $response = $sg->client->devices()->stats()->get(null, $query_params);
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
diff --git a/examples/geo/geo.php b/examples/geo/geo.php
index 708ca5d18..a97146ab7 100644
--- a/examples/geo/geo.php
+++ b/examples/geo/geo.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
diff --git a/examples/helpers/contacts/recipients.php b/examples/helpers/contacts/recipients.php
index ace54a3cd..dd5f8daf7 100644
--- a/examples/helpers/contacts/recipients.php
+++ b/examples/helpers/contacts/recipients.php
@@ -1,20 +1,19 @@
 <?php
-namespace SendGrid;
 
-// If you are using Composer
-require __DIR__ . '<PATH_TO>/vendor/autoload.php';
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../../sendgrid-php.php';
 
-// This will build an HTML form to be embedded in your page. This form allows users to subscribe using their name and email.
+// This will build an HTML form to be embedded in your page.
+// This form allows users to subscribe using their name and email.
 function buildRecipientForm($url = 'http://www.example.com/recipientFormSubmit')
 {
     $form = (string) new \SendGrid\Contacts\RecipientForm($url);
     echo $form . PHP_EOL;
 }
 
-// This will accept a form submission from the above form. Will create a new Recipient, adding them to "contactdb". Note, it does not add the recipient to any list.
+// This will accept a form submission from the above form. Will create a new Recipient,
+// adding them to "contactdb". Note, it does not add the recipient to any list.
 function recipientFormSubmit()
 {
     $apiKey = getenv('SENDGRID_API_KEY');
@@ -41,9 +40,9 @@ function recipientFormSubmit()
         }
     ]'
     );
-    
+
     try {
-        $response = $sg->client->contactdb()->recipients()->post($request_body);    
+        $response = $sg->client->contactdb()->recipients()->post($request_body);
         print $response->statusCode() . "\n";
         print_r($response->headers());
         print $response->body() . "\n";
@@ -54,7 +53,3 @@ function recipientFormSubmit()
 
 buildRecipientForm(); // This will build and output an HTML form
 recipientFormSubmit(); // This will simulate a form submission and will output the response.
-
-?>
-
-
diff --git a/examples/helpers/mail/example.php b/examples/helpers/mail/example.php
index f4cbdd54f..fc7b8a4c7 100644
--- a/examples/helpers/mail/example.php
+++ b/examples/helpers/mail/example.php
@@ -1,10 +1,8 @@
 <?php
 
-// If you are using Composer
-require __DIR__ . '<PATH_TO>/vendor/autoload.php';
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php");
-// If not using Composer, uncomment the above line
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../../sendgrid-php.php';
 
 use SendGrid\Mail\To;
 use SendGrid\Mail\Cc;
diff --git a/examples/helpers/stats/example.php b/examples/helpers/stats/example.php
index 7886411ff..b56228ff1 100644
--- a/examples/helpers/stats/example.php
+++ b/examples/helpers/stats/example.php
@@ -1,10 +1,8 @@
 <?php
 
-// If you are using Composer
-require __DIR__ . '<PATH_TO>/vendor/autoload.php';
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php");
-// If not using Composer, uncomment the above line
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
diff --git a/examples/ips/ips.php b/examples/ips/ips.php
index bf7c45301..33973e02f 100644
--- a/examples/ips/ips.php
+++ b/examples/ips/ips.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
diff --git a/examples/mail/mail.php b/examples/mail/mail.php
index 56d64f2f6..cea508030 100644
--- a/examples/mail/mail.php
+++ b/examples/mail/mail.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -43,138 +42,138 @@
 
 $request_body = json_decode('{
   "asm": {
-    "group_id": 1, 
+    "group_id": 1,
     "groups_to_display": [
-      1, 
-      2, 
+      1,
+      2,
       3
     ]
-  }, 
+  },
   "attachments": [
     {
-      "content": "[BASE64 encoded content block here]", 
-      "content_id": "ii_139db99fdb5c3704", 
-      "disposition": "inline", 
-      "filename": "file1.jpg", 
-      "name": "file1", 
+      "content": "[BASE64 encoded content block here]",
+      "content_id": "ii_139db99fdb5c3704",
+      "disposition": "inline",
+      "filename": "file1.jpg",
+      "name": "file1",
       "type": "image/jpeg"
     }
-  ], 
-  "batch_id": "[YOUR BATCH ID GOES HERE]", 
+  ],
+  "batch_id": "[YOUR BATCH ID GOES HERE]",
   "categories": [
-    "category1", 
+    "category1",
     "category2"
-  ], 
+  ],
   "content": [
     {
-      "type": "text/html", 
+      "type": "text/html",
       "value": "<html><p>Hello, world!</p><img src=[CID GOES HERE] /></html>"
     }
-  ], 
+  ],
   "custom_args": {
-    "New Argument 1": "New Value 1", 
-    "activationAttempt": "1", 
+    "New Argument 1": "New Value 1",
+    "activationAttempt": "1",
     "customerAccountNumber": "[CUSTOMER ACCOUNT NUMBER GOES HERE]"
-  }, 
+  },
   "from": {
-    "email": "sam.smith@example.com", 
+    "email": "sam.smith@example.com",
     "name": "Sam Smith"
-  }, 
-  "headers": {}, 
-  "ip_pool_name": "[YOUR POOL NAME GOES HERE]", 
+  },
+  "headers": {},
+  "ip_pool_name": "[YOUR POOL NAME GOES HERE]",
   "mail_settings": {
     "bcc": {
-      "email": "ben.doe@example.com", 
+      "email": "ben.doe@example.com",
       "enable": true
-    }, 
+    },
     "bypass_list_management": {
       "enable": true
-    }, 
+    },
     "footer": {
-      "enable": true, 
-      "html": "<p>Thanks</br>The Twilio SendGrid Team</p>", 
+      "enable": true,
+      "html": "<p>Thanks</br>The Twilio SendGrid Team</p>",
       "text": "Thanks,/n The Twilio SendGrid Team"
-    }, 
+    },
     "sandbox_mode": {
       "enable": false
-    }, 
+    },
     "spam_check": {
-      "enable": true, 
-      "post_to_url": "http://example.com/compliance", 
+      "enable": true,
+      "post_to_url": "http://example.com/compliance",
       "threshold": 3
     }
-  }, 
+  },
   "personalizations": [
     {
       "bcc": [
         {
-          "email": "sam.doe@example.com", 
+          "email": "sam.doe@example.com",
           "name": "Sam Doe"
         }
-      ], 
+      ],
       "cc": [
         {
-          "email": "jane.doe@example.com", 
+          "email": "jane.doe@example.com",
           "name": "Jane Doe"
         }
-      ], 
+      ],
       "custom_args": {
-        "New Argument 1": "New Value 1", 
-        "activationAttempt": "1", 
+        "New Argument 1": "New Value 1",
+        "activationAttempt": "1",
         "customerAccountNumber": "[CUSTOMER ACCOUNT NUMBER GOES HERE]"
-      }, 
+      },
       "headers": {
-        "X-Accept-Language": "en", 
+        "X-Accept-Language": "en",
         "X-Mailer": "MyApp"
-      }, 
-      "send_at": 1409348513, 
-      "subject": "Hello, World!", 
+      },
+      "send_at": 1409348513,
+      "subject": "Hello, World!",
       "substitutions": {
-        "id": "substitutions", 
+        "id": "substitutions",
         "type": "object"
-      }, 
+      },
       "to": [
         {
-          "email": "john.doe@example.com", 
+          "email": "john.doe@example.com",
           "name": "John Doe"
         }
       ]
     }
-  ], 
+  ],
   "reply_to": {
-    "email": "sam.smith@example.com", 
+    "email": "sam.smith@example.com",
     "name": "Sam Smith"
-  }, 
+  },
   "sections": {
     "section": {
-      ":sectionName1": "section 1 text", 
+      ":sectionName1": "section 1 text",
       ":sectionName2": "section 2 text"
     }
-  }, 
-  "send_at": 1409348513, 
-  "subject": "Hello, World!", 
-  "template_id": "[YOUR TEMPLATE ID GOES HERE]", 
+  },
+  "send_at": 1409348513,
+  "subject": "Hello, World!",
+  "template_id": "[YOUR TEMPLATE ID GOES HERE]",
   "tracking_settings": {
     "click_tracking": {
-      "enable": true, 
+      "enable": true,
       "enable_text": true
-    }, 
+    },
     "ganalytics": {
-      "enable": true, 
-      "utm_campaign": "[NAME OF YOUR REFERRER SOURCE]", 
-      "utm_content": "[USE THIS SPACE TO DIFFERENTIATE YOUR EMAIL FROM ADS]", 
-      "utm_medium": "[NAME OF YOUR MARKETING MEDIUM e.g. email]", 
-      "utm_name": "[NAME OF YOUR CAMPAIGN]", 
+      "enable": true,
+      "utm_campaign": "[NAME OF YOUR REFERRER SOURCE]",
+      "utm_content": "[USE THIS SPACE TO DIFFERENTIATE YOUR EMAIL FROM ADS]",
+      "utm_medium": "[NAME OF YOUR MARKETING MEDIUM e.g. email]",
+      "utm_name": "[NAME OF YOUR CAMPAIGN]",
       "utm_term": "[IDENTIFY PAID KEYWORDS HERE]"
-    }, 
+    },
     "open_tracking": {
-      "enable": true, 
+      "enable": true,
       "substitution_tag": "%opentrack"
-    }, 
+    },
     "subscription_tracking": {
-      "enable": true, 
-      "html": "If you would like to unsubscribe and stop receiving these emails <% clickhere %>.", 
-      "substitution_tag": "<%click here%>", 
+      "enable": true,
+      "html": "If you would like to unsubscribe and stop receiving these emails <% clickhere %>.",
+      "substitution_tag": "<%click here%>",
       "text": "If you would like to unsubscribe and stop receiving these emails <% click here %>."
     }
   }
diff --git a/examples/mailboxproviders/mailboxproviders.php b/examples/mailboxproviders/mailboxproviders.php
index 6cf1be3b8..d0fd56716 100644
--- a/examples/mailboxproviders/mailboxproviders.php
+++ b/examples/mailboxproviders/mailboxproviders.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
diff --git a/examples/mailsettings/mailsettings.php b/examples/mailsettings/mailsettings.php
index 40d3668a7..62dca3772 100644
--- a/examples/mailsettings/mailsettings.php
+++ b/examples/mailsettings/mailsettings.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -28,9 +27,9 @@
 // PATCH /mail_settings/address_whitelist #
 
 $request_body = json_decode('{
-  "enabled": true, 
+  "enabled": true,
   "list": [
-    "email1@example.com", 
+    "email1@example.com",
     "example.com"
   ]
 }');
@@ -62,7 +61,7 @@
 // PATCH /mail_settings/bcc #
 
 $request_body = json_decode('{
-  "email": "email@example.com", 
+  "email": "email@example.com",
   "enabled": false
 }');
 
@@ -93,8 +92,8 @@
 // PATCH /mail_settings/bounce_purge #
 
 $request_body = json_decode('{
-  "enabled": true, 
-  "hard_bounces": 5, 
+  "enabled": true,
+  "hard_bounces": 5,
   "soft_bounces": 5
 }');
 
@@ -125,8 +124,8 @@
 // PATCH /mail_settings/footer #
 
 $request_body = json_decode('{
-  "enabled": true, 
-  "html_content": "...", 
+  "enabled": true,
+  "html_content": "...",
   "plain_content": "..."
 }');
 
@@ -157,7 +156,7 @@
 // PATCH /mail_settings/forward_bounce #
 
 $request_body = json_decode('{
-  "email": "example@example.com", 
+  "email": "example@example.com",
   "enabled": true
 }');
 
@@ -188,7 +187,7 @@
 // PATCH /mail_settings/forward_spam #
 
 $request_body = json_decode('{
-  "email": "", 
+  "email": "",
   "enabled": false
 }');
 
@@ -249,8 +248,8 @@
 // PATCH /mail_settings/spam_check #
 
 $request_body = json_decode('{
-  "enabled": true, 
-  "max_score": 5, 
+  "enabled": true,
+  "max_score": 5,
   "url": "url"
 }');
 
@@ -281,7 +280,7 @@
 // PATCH /mail_settings/template #
 
 $request_body = json_decode('{
-  "enabled": true, 
+  "enabled": true,
   "html_content": "<% body %>"
 }');
 
diff --git a/examples/partnersettings/partnersettings.php b/examples/partnersettings/partnersettings.php
index 17d528750..fde977dfb 100644
--- a/examples/partnersettings/partnersettings.php
+++ b/examples/partnersettings/partnersettings.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -28,8 +27,8 @@
 // PATCH /partner_settings/new_relic #
 
 $request_body = json_decode('{
-  "enable_subuser_statistics": true, 
-  "enabled": true, 
+  "enable_subuser_statistics": true,
+  "enabled": true,
   "license_key": ""
 }');
 
diff --git a/examples/scopes/scopes.php b/examples/scopes/scopes.php
index dd60f63cd..43814ed83 100644
--- a/examples/scopes/scopes.php
+++ b/examples/scopes/scopes.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -13,7 +12,7 @@
 // GET /scopes #
 
 try {
-    $response = $sg->client->scopes()->get();    
+    $response = $sg->client->scopes()->get();
     print $response->statusCode() . "\n";
     print_r($response->headers());
     print $response->body() . "\n";
diff --git a/examples/senderauthentication/senderauthentication.php b/examples/senderauthentication/senderauthentication.php
index d18816b04..333074c47 100644
--- a/examples/senderauthentication/senderauthentication.php
+++ b/examples/senderauthentication/senderauthentication.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -13,15 +12,15 @@
 // POST /whitelabel/domains #
 
 $request_body = json_decode('{
-  "automatic_security": false, 
-  "custom_spf": true, 
-  "default": true, 
-  "domain": "example.com", 
+  "automatic_security": false,
+  "custom_spf": true,
+  "default": true,
+  "domain": "example.com",
   "ips": [
-    "192.168.1.1", 
+    "192.168.1.1",
     "192.168.1.2"
-  ], 
-  "subdomain": "news", 
+  ],
+  "subdomain": "news",
   "username": "john@example.com"
 }');
 
@@ -93,7 +92,7 @@
 // PATCH /whitelabel/domains/{domain_id} #
 
 $request_body = json_decode('{
-  "custom_spf": true, 
+  "custom_spf": true,
   "default": false
 }');
 $domain_id = "test_url_param";
@@ -209,8 +208,8 @@
 // POST /whitelabel/ips #
 
 $request_body = json_decode('{
-  "domain": "example.com", 
-  "ip": "192.168.1.1", 
+  "domain": "example.com",
+  "ip": "192.168.1.1",
   "subdomain": "email"
 }');
 
@@ -288,8 +287,8 @@
 // POST /whitelabel/links #
 
 $request_body = json_decode('{
-  "default": true, 
-  "domain": "example.com", 
+  "default": true,
+  "domain": "example.com",
   "subdomain": "mail"
 }');
 $query_params = json_decode('{"limit": 1, "offset": 1}');
diff --git a/examples/senders/senders.php b/examples/senders/senders.php
index 71f844716..5e8f406cd 100644
--- a/examples/senders/senders.php
+++ b/examples/senders/senders.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -13,20 +12,20 @@
 // POST /senders #
 
 $request_body = json_decode('{
-  "address": "123 Elm St.", 
-  "address_2": "Apt. 456", 
-  "city": "Denver", 
-  "country": "United States", 
+  "address": "123 Elm St.",
+  "address_2": "Apt. 456",
+  "city": "Denver",
+  "country": "United States",
   "from": {
-    "email": "from@example.com", 
+    "email": "from@example.com",
     "name": "Example INC"
-  }, 
-  "nickname": "My Sender ID", 
+  },
+  "nickname": "My Sender ID",
   "reply_to": {
-    "email": "replyto@example.com", 
+    "email": "replyto@example.com",
     "name": "Example INC"
-  }, 
-  "state": "Colorado", 
+  },
+  "state": "Colorado",
   "zip": "80202"
 }');
 
@@ -57,20 +56,20 @@
 // PATCH /senders/{sender_id} #
 
 $request_body = json_decode('{
-  "address": "123 Elm St.", 
-  "address_2": "Apt. 456", 
-  "city": "Denver", 
-  "country": "United States", 
+  "address": "123 Elm St.",
+  "address_2": "Apt. 456",
+  "city": "Denver",
+  "country": "United States",
   "from": {
-    "email": "from@example.com", 
+    "email": "from@example.com",
     "name": "Example INC"
-  }, 
-  "nickname": "My Sender ID", 
+  },
+  "nickname": "My Sender ID",
   "reply_to": {
-    "email": "replyto@example.com", 
+    "email": "replyto@example.com",
     "name": "Example INC"
-  }, 
-  "state": "Colorado", 
+  },
+  "state": "Colorado",
   "zip": "80202"
 }');
 $sender_id = "test_url_param";
diff --git a/examples/stats/stats.php b/examples/stats/stats.php
index 9021bbef2..458bc4800 100644
--- a/examples/stats/stats.php
+++ b/examples/stats/stats.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
diff --git a/examples/subusers/subusers.php b/examples/subusers/subusers.php
index 25d44e07c..ed669fa99 100644
--- a/examples/subusers/subusers.php
+++ b/examples/subusers/subusers.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -13,12 +12,12 @@
 // POST /subusers #
 
 $request_body = json_decode('{
-  "email": "John@example.com", 
+  "email": "John@example.com",
   "ips": [
-    "1.1.1.1", 
+    "1.1.1.1",
     "2.2.2.2"
-  ], 
-  "password": "johns_password", 
+  ],
+  "password": "johns_password",
   "username": "John@example.com"
 }');
 
@@ -162,7 +161,7 @@
 // PUT /subusers/{subuser_name}/monitor #
 
 $request_body = json_decode('{
-  "email": "example@example.com", 
+  "email": "example@example.com",
   "frequency": 500
 }');
 $subuser_name = "test_url_param";
@@ -181,7 +180,7 @@
 // POST /subusers/{subuser_name}/monitor #
 
 $request_body = json_decode('{
-  "email": "example@example.com", 
+  "email": "example@example.com",
   "frequency": 50000
 }');
 $subuser_name = "test_url_param";
diff --git a/examples/suppression/suppression.php b/examples/suppression/suppression.php
index dd20bebd2..9c0702f75 100644
--- a/examples/suppression/suppression.php
+++ b/examples/suppression/suppression.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -28,9 +27,9 @@
 // DELETE /suppression/blocks #
 
 $request_body = json_decode('{
-  "delete_all": false, 
+  "delete_all": false,
   "emails": [
-    "example1@example.com", 
+    "example1@example.com",
     "example2@example.com"
   ]
 }');
@@ -94,9 +93,9 @@
 // DELETE /suppression/bounces #
 
 $request_body = json_decode('{
-  "delete_all": true, 
+  "delete_all": true,
   "emails": [
-    "example@example.com", 
+    "example@example.com",
     "example2@example.com"
   ]
 }');
@@ -161,9 +160,9 @@
 // DELETE /suppression/invalid_emails #
 
 $request_body = json_decode('{
-  "delete_all": false, 
+  "delete_all": false,
   "emails": [
-    "example1@example.com", 
+    "example1@example.com",
     "example2@example.com"
   ]
 }');
@@ -257,9 +256,9 @@
 // DELETE /suppression/spam_reports #
 
 $request_body = json_decode('{
-  "delete_all": false, 
+  "delete_all": false,
   "emails": [
-    "example1@example.com", 
+    "example1@example.com",
     "example2@example.com"
   ]
 }');
diff --git a/examples/templates/templates.php b/examples/templates/templates.php
index f493213ab..b4ef938d1 100644
--- a/examples/templates/templates.php
+++ b/examples/templates/templates.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -93,11 +92,11 @@
 // POST /templates/{template_id}/versions #
 
 $request_body = json_decode('{
-  "active": 1, 
-  "html_content": "<%body%>", 
-  "name": "example_version_name", 
-  "plain_content": "<%body%>", 
-  "subject": "<%subject%>", 
+  "active": 1,
+  "html_content": "<%body%>",
+  "name": "example_version_name",
+  "plain_content": "<%body%>",
+  "subject": "<%subject%>",
   "template_id": "ddb96bbc-9b92-425e-8979-99464621b543"
 }');
 $template_id = "test_url_param";
@@ -116,10 +115,10 @@
 // PATCH /templates/{template_id}/versions/{version_id} #
 
 $request_body = json_decode('{
-  "active": 1, 
-  "html_content": "<%body%>", 
-  "name": "updated_example_name", 
-  "plain_content": "<%body%>", 
+  "active": 1,
+  "html_content": "<%body%>",
+  "name": "updated_example_name",
+  "plain_content": "<%body%>",
   "subject": "<%subject%>"
 }');
 $template_id = "test_url_param";
diff --git a/examples/trackingsettings/trackingsettings.php b/examples/trackingsettings/trackingsettings.php
index 8d58b6303..98477d788 100644
--- a/examples/trackingsettings/trackingsettings.php
+++ b/examples/trackingsettings/trackingsettings.php
@@ -1,8 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
+
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -57,11 +57,11 @@
 // PATCH /tracking_settings/google_analytics #
 
 $request_body = json_decode('{
-  "enabled": true, 
-  "utm_campaign": "website", 
-  "utm_content": "", 
-  "utm_medium": "email", 
-  "utm_source": "sendgrid.com", 
+  "enabled": true,
+  "utm_campaign": "website",
+  "utm_content": "",
+  "utm_medium": "email",
+  "utm_source": "sendgrid.com",
   "utm_term": ""
 }');
 
@@ -122,11 +122,11 @@
 // PATCH /tracking_settings/subscription #
 
 $request_body = json_decode('{
-  "enabled": true, 
-  "html_content": "html content", 
-  "landing": "landing page html", 
-  "plain_content": "text content", 
-  "replace": "replacement tag", 
+  "enabled": true,
+  "html_content": "html content",
+  "landing": "landing page html",
+  "plain_content": "text content",
+  "replace": "replacement tag",
   "url": "url"
 }');
 
diff --git a/examples/user/user.php b/examples/user/user.php
index fd7a20d7a..9754ffba5 100644
--- a/examples/user/user.php
+++ b/examples/user/user.php
@@ -1,9 +1,8 @@
 <?php
-require 'vendor/autoload.php'; // If you're using Composer (recommended)
-// comment out the above line if not using Composer
-// require("./sendgrid-php.php"); 
-// If not using Composer, uncomment the above line
 
+// Next line will load dependencies to run this example
+// Please refer to the README how to use in your project
+require_once __DIR__ . '/../../sendgrid-php.php';
 
 $apiKey = getenv('SENDGRID_API_KEY');
 $sg = new \SendGrid($apiKey);
@@ -69,7 +68,7 @@
 // PUT /user/password #
 
 $request_body = json_decode('{
-  "new_password": "new_password", 
+  "new_password": "new_password",
   "old_password": "old_password"
 }');
 
@@ -87,8 +86,8 @@
 // PATCH /user/profile #
 
 $request_body = json_decode('{
-  "city": "Orange", 
-  "first_name": "Example", 
+  "city": "Orange",
+  "first_name": "Example",
   "last_name": "User"
 }');
 
@@ -120,7 +119,7 @@
 // POST /user/scheduled_sends #
 
 $request_body = json_decode('{
-  "batch_id": "YOUR_BATCH_ID", 
+  "batch_id": "YOUR_BATCH_ID",
   "status": "pause"
 }');
 
@@ -199,7 +198,7 @@
 // PATCH /user/settings/enforced_tls #
 
 $request_body = json_decode('{
-  "require_tls": true, 
+  "require_tls": true,
   "require_valid_cert": false
 }');
 
@@ -260,18 +259,18 @@
 // PATCH /user/webhooks/event/settings #
 
 $request_body = json_decode('{
-  "bounce": true, 
-  "click": true, 
-  "deferred": true, 
-  "delivered": true, 
-  "dropped": true, 
-  "enabled": true, 
-  "group_resubscribe": true, 
-  "group_unsubscribe": true, 
-  "open": true, 
-  "processed": true, 
-  "spam_report": true, 
-  "unsubscribe": true, 
+  "bounce": true,
+  "click": true,
+  "deferred": true,
+  "delivered": true,
+  "dropped": true,
+  "enabled": true,
+  "group_resubscribe": true,
+  "group_unsubscribe": true,
+  "open": true,
+  "processed": true,
+  "spam_report": true,
+  "unsubscribe": true,
   "url": "url"
 }');
 
@@ -319,9 +318,9 @@
 // POST /user/webhooks/parse/settings #
 
 $request_body = json_decode('{
-  "hostname": "myhostname.com", 
-  "send_raw": false, 
-  "spam_check": true, 
+  "hostname": "myhostname.com",
+  "send_raw": false,
+  "spam_check": true,
   "url": "http://email.myhosthame.com"
 }');
 
@@ -352,8 +351,8 @@
 // PATCH /user/webhooks/parse/settings/{hostname} #
 
 $request_body = json_decode('{
-  "send_raw": true, 
-  "spam_check": false, 
+  "send_raw": true,
+  "spam_check": false,
   "url": "http://newdomain.com/parse"
 }');
 $hostname = "test_url_param";