updating version

Author: david-schrenker

README.md

@@ -1,4 +1,4 @@
-[![SocketLabs](https://static.socketlabs.com/logos/logo-dark-326x64.png)](https://www.socketlabs.com/developers) 
+[![SocketLabs](https://static.socketlabs.com/logos/logo-dark-326x64.png)](https://www.socketlabs.com/developers)
 # [![Twitter Follow](https://img.shields.io/twitter/follow/socketlabs.svg?style=social&label=Follow)](https://twitter.com/socketlabs) [![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](./LICENSE) [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](https://github.com/socketlabs/socketlabs-csharp/blob/master/CONTRIBUTING.md)
 <!--
 [![GitHub contributors](https://img.shields.io/github/contributors/socketlabs/socketlabs-python.svg)](https://github.com/socketlabs/socketlabs-python/graphs/contributors)
@@ -28,12 +28,12 @@ pip install socketlabs-injectionapi
 ```
 ### From a local archive using pip
 
-You can just download the package and install from a local archive file. 
+You can just download the package and install from a local archive file.
 
-> [socketlabs_injectionapi-1.2.1.tar.gz](https://github.com/socketlabs/socketlabs-python/releases/download/1.2python setup.py sdist bdist_wheel.1/socketlabs_injectionapi-1.2.1.tar.gz)
+> [socketlabs_injectionapi-1.4.0.tar.gz](https://github.com/socketlabs/socketlabs-python/releases/download/socketlabs_injectionapi-1.4.0.tar.gz)
 
 ```
-pip install <path>/socketlabs_injectionapi-1.2.1.tar.gz
+pip install <path>/socketlabs_injectionapi-1.4.0.tar.gz
 ```
 
 ### From git using pip
@@ -45,21 +45,21 @@ For more information please see the [Installing Packages](https://packaging.pyth
 <a name="getting-started" id="getting-started"></a>
 # Getting Started
 ## Obtaining your API Key and SocketLabs ServerId number
-In order to get started, you'll need to enable the Injection API feature in the [SocketLabs Control Panel](https://cp.socketlabs.com). 
-Once logged in, navigate to your SocketLabs server's dashboard (if you only have one server on your account you'll be taken here immediately after logging in). 
-Make note of your 4 or 5 digit ServerId number, as you'll need this along with 
-your API key in order to use the Injection API. 
+In order to get started, you'll need to enable the Injection API feature in the [SocketLabs Control Panel](https://cp.socketlabs.com).
+Once logged in, navigate to your SocketLabs server's dashboard (if you only have one server on your account you'll be taken here immediately after logging in).
+Make note of your 4 or 5 digit ServerId number, as you'll need this along with
+your API key in order to use the Injection API.
 
-To enable the Injection API, click on the "For Developers" dropdown on the top-level navigation, then choose the "Configure HTTP Injection API" option. 
+To enable the Injection API, click on the "For Developers" dropdown on the top-level navigation, then choose the "Configure HTTP Injection API" option.
 Once here, you can enable the feature by choosing the "Enabled" option in the
-dropdown. Enabling the feature will also generate your API key, which you'll 
-need (along with your ServerId) to start using the API. Be sure to click the 
+dropdown. Enabling the feature will also generate your API key, which you'll
+need (along with your ServerId) to start using the API. Be sure to click the
 "Update" button to save your changes once you are finished.
 
 
 ## Basic Message
-A basic message is an email message like you'd send from a personal email client such as Outlook. 
-A basic message can have many recipients, including multiple To addresses, CC addresses, and even BCC addresses. 
+A basic message is an email message like you'd send from a personal email client such as Outlook.
+A basic message can have many recipients, including multiple To addresses, CC addresses, and even BCC addresses.
 You can also send a file attachment in a basic message.
 
 ```python
@@ -78,7 +78,7 @@ message.plain_text_body = "This is the Plain Text Body of my message.";
 
 message.from_email_address = EmailAddress("[email protected]")
 
-# A basic message supports up to 50 recipients 
+# A basic message supports up to 50 recipients
 # and supports several different ways to add recipients
 
 # Add a To address by passing the email address
@@ -98,9 +98,9 @@ response = client.send(message)
 ```
 
 ## Bulk Message
-A bulk message usually contains a single recipient per message 
-and is generally used to send the same content to many recipients, 
-optionally customizing the message via the use of MergeData. 
+A bulk message usually contains a single recipient per message
+and is generally used to send the same content to many recipients,
+optionally customizing the message via the use of MergeData.
 For more information about using Merge data, please see the [Injection API documentation](https://www.socketlabs.com/docs/inject/).
 ```python
 from socketlabs.injectionapi import SocketLabsClient
@@ -131,28 +131,28 @@ response = client.send(message)
 
 <a name="managing-api-keys" id="managing-api-keys"></a>
 ## Managing API Keys
-For ease of demonstration, many of our examples include the ServerId (SOCKETLABS_SERVER_ID) and API key 
-(SOCKETLABS_INJECTION_API_KEY) directly in our code sample. Generally it is not considered a good practice to store 
-sensitive information like this directly in your code. Depending on your project type, we recommend either storing your 
-credentials using Environment Variables. For more information please see: 
+For ease of demonstration, many of our examples include the ServerId (SOCKETLABS_SERVER_ID) and API key
+(SOCKETLABS_INJECTION_API_KEY) directly in our code sample. Generally it is not considered a good practice to store
+sensitive information like this directly in your code. Depending on your project type, we recommend either storing your
+credentials using Environment Variables. For more information please see:
 [Using Environment Variables](https://docs.microsoft.com/en-us/dotnet/api/system.environment.getenvironmentvariable)
 
 
 <a name="examples-and-use-cases" id="examples-and-use-cases"></a>
 # Examples and Use Cases
-In order to demonstrate the many possible use cases for the SDK, we've provided 
-an assortment of code examples. These examples demonstrate many different 
-features available to the Injection API and SDK, including using templates 
-created in the [SocketLabs Email Designer](https://www.socketlabs.com/blog/introducing-new-email-designer/), custom email headers, sending 
-attachments, sending content that is stored in an HTML file, advanced bulk 
+In order to demonstrate the many possible use cases for the SDK, we've provided
+an assortment of code examples. These examples demonstrate many different
+features available to the Injection API and SDK, including using templates
+created in the [SocketLabs Email Designer](https://www.socketlabs.com/blog/introducing-new-email-designer/), custom email headers, sending
+attachments, sending content that is stored in an HTML file, advanced bulk
 merging, and even pulling recipients from a datasource.
 
 ### [Basic send from SocketLabs Template](https://github.com/socketlabs/socketlabs-python/blob/master/python-examples/basic/basic_send_with_api_template.py)
-This example demonstrates the sending of a piece of content that was created in the 
+This example demonstrates the sending of a piece of content that was created in the
 SocketLabs Email Designer. This is also known as the [API Templates](https://www.socketlabs.com/blog/introducing-api-templates/) feature.
 
 ### [Basic send from HTML file](https://github.com/socketlabs/socketlabs-python/blob/master/python-examples/basic/basic_send_from_html_file.py)
-This example demonstrates how to read in your HTML content from an HTML file 
+This example demonstrates how to read in your HTML content from an HTML file
 rather than passing in a string directly.
 
 ### [Basic send with file attachment](https://github.com/socketlabs/socketlabs-python/blob/master/python-examples/basic/basic_send_with_attachment.py)
@@ -196,19 +196,19 @@ This example demonstrates the results of attempting to do a send with invalid re
 This example demonstrates how to send a bulk message to multiple recipients.
 
 ### [Bulk send with merge data](https://github.com/socketlabs/socketlabs-python/blob/master/python-examples/bulk/bulk_send_from_data_source_with_merge.py)
-This example demonstrates how to send a bulk message to multiple recipients with 
+This example demonstrates how to send a bulk message to multiple recipients with
 unique merge data per recipient.
 
 ### [Bulk send with complex merge including attachments](https://github.com/socketlabs/socketlabs-python/blob/master/python-examples/bulk/bulk_send_complex.py)
-This example demonstrates many features of the `BulkMessage()`, including 
+This example demonstrates many features of the `BulkMessage()`, including
 adding multiple recipients, merge data, and adding an attachment.
 
 ### [Bulk send with recipients pulled from a datasource](https://github.com/socketlabs/socketlabs-python/blob/master/python-examples/bulk/bulk_send_with_ascii_charset_merge_data.py)
-This example uses a mock repository class to demonstrate how you would pull 
+This example uses a mock repository class to demonstrate how you would pull
 your recipients from a database and create a bulk mailing with merge data.
 
 ### [Bulk send with Ascii charset and special characters](https://github.com/socketlabs/socketlabs-python/blob/master/python-examples/bulk/bulk_send_with_ascii_charset_merge_data.py)
-This example demonstrates how to send a bulk message with a specified character 
+This example demonstrates how to send a bulk message with a specified character
 set and special characters.
 
 ### [Bulk send with Amp ](https://github.com/socketlabs/socketlabs-python/blob/main/python-examples/bulk/bulk_send_with_amp_body.py)
@@ -217,6 +217,7 @@ For more information about AMP please see [AMP Project](https://amp.dev/document
 
 <a name="version"></a>
 # Version
+* 1.4.0 - Adding Metadata and Tags
 * 1.2.1 - Adding optional retry logic for Http requests. If configured, the request will retry when certain 500 errors occur (500, 502, 503, 504)
 * 1.1.1 - Adding request timeout value on the client for Http requests
 * 1.1.0 - Adds Amp Html Support